170781728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 426746880

約数和(自身を除く): 255965152

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 31, 32, 34, 38, 41, 52, 62, 68, 76, 82, 104, 124, 136, 152, 164, 208, 221, 247, 248, 272, 304, 323, 328, 403, 416, 442, 494, 496, 527, 533, 544, 589, 608, 646, 656, 697, 779, 806, 884, 988, 992, 1054, 1066, 1178, 1271, 1292, 1312, 1394, 1558, 1612, 1768, 1976, 2108, 2132, 2356, 2542, 2584, 2788, 3116, 3224, 3536, 3952, 4199, 4216, 4264, 4712, 5084, 5168, 5576, 6232, 6448, 6851, 7072, 7657, 7904, 8398, 8432, 8528, 9061, 9424, 10013, 10127, 10168, 10336, 11152, 12464, 12896, 13243, 13702, 15314, 16523, 16796, 16864, 17056, 18122, 18848, 20026, 20254, 20336, 21607, 22304, 24149, 24928, 26486, 27404, 30628, 33046, 33592, 36244, 40052, 40508, 40672, 43214, 48298, 52972, 54808, 61256, 66092, 67184, 72488, 80104, 81016, 86428, 96596, 105944, 109616, 122512, 130169, 132184, 134368, 144976, 160208, 162032, 172159, 172856, 193192, 211888, 219232, 245024, 260338, 264368, 280891, 289952, 313937, 320416, 324064, 344318, 345712, 386384, 410533, 423776, 520676, 528736, 561782, 627874, 688636, 691424, 772768, 821066, 1041352, 1123564, 1255748, 1377272, 1642132, 2082704, 2247128, 2511496, 2754544, 3284264, 4165408, 4494256, 5022992, 5336929, 5509088, 6568528, 8988512, 10045984, 10673858, 13137056, 21347716, 42695432, 85390864, 170781728]

約数ペア:

[(1, 170781728), (2, 85390864), (4, 42695432), (8, 21347716), (13, 13137056), (16, 10673858), (17, 10045984), (19, 8988512), (26, 6568528), (31, 5509088), (32, 5336929), (34, 5022992), (38, 4494256), (41, 4165408), (52, 3284264), (62, 2754544), (68, 2511496), (76, 2247128), (82, 2082704), (104, 1642132), (124, 1377272), (136, 1255748), (152, 1123564), (164, 1041352), (208, 821066), (221, 772768), (247, 691424), (248, 688636), (272, 627874), (304, 561782), (323, 528736), (328, 520676), (403, 423776), (416, 410533), (442, 386384), (494, 345712), (496, 344318), (527, 324064), (533, 320416), (544, 313937), (589, 289952), (608, 280891), (646, 264368), (656, 260338), (697, 245024), (779, 219232), (806, 211888), (884, 193192), (988, 172856), (992, 172159), (1054, 162032), (1066, 160208), (1178, 144976), (1271, 134368), (1292, 132184), (1312, 130169), (1394, 122512), (1558, 109616), (1612, 105944), (1768, 96596), (1976, 86428), (2108, 81016), (2132, 80104), (2356, 72488), (2542, 67184), (2584, 66092), (2788, 61256), (3116, 54808), (3224, 52972), (3536, 48298), (3952, 43214), (4199, 40672), (4216, 40508), (4264, 40052), (4712, 36244), (5084, 33592), (5168, 33046), (5576, 30628), (6232, 27404), (6448, 26486), (6851, 24928), (7072, 24149), (7657, 22304), (7904, 21607), (8398, 20336), (8432, 20254), (8528, 20026), (9061, 18848), (9424, 18122), (10013, 17056), (10127, 16864), (10168, 16796), (10336, 16523), (11152, 15314), (12464, 13702), (12896, 13243)]