220187856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 676528128

約数和(自身を除く): 456340272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 73, 84, 94, 112, 141, 146, 168, 188, 191, 219, 282, 292, 329, 336, 376, 382, 438, 511, 564, 573, 584, 658, 752, 764, 876, 987, 1022, 1128, 1146, 1168, 1316, 1337, 1528, 1533, 1752, 1974, 2044, 2256, 2292, 2632, 2674, 3056, 3066, 3431, 3504, 3948, 4011, 4088, 4584, 5264, 5348, 6132, 6862, 7896, 8022, 8176, 8977, 9168, 10293, 10696, 12264, 13724, 13943, 15792, 16044, 17954, 20586, 21392, 24017, 24528, 26931, 27448, 27886, 32088, 35908, 41172, 41829, 48034, 53862, 54896, 55772, 62839, 64176, 71816, 72051, 82344, 83658, 96068, 97601, 107724, 111544, 125678, 143632, 144102, 164688, 167316, 188517, 192136, 195202, 215448, 223088, 251356, 288204, 292803, 334632, 377034, 384272, 390404, 430896, 502712, 576408, 585606, 655321, 669264, 754068, 780808, 1005424, 1152816, 1171212, 1310642, 1508136, 1561616, 1965963, 2342424, 2621284, 3016272, 3931926, 4587247, 4684848, 5242568, 7863852, 9174494, 10485136, 13761741, 15727704, 18348988, 27523482, 31455408, 36697976, 55046964, 73395952, 110093928, 220187856]

約数ペア:

[(1, 220187856), (2, 110093928), (3, 73395952), (4, 55046964), (6, 36697976), (7, 31455408), (8, 27523482), (12, 18348988), (14, 15727704), (16, 13761741), (21, 10485136), (24, 9174494), (28, 7863852), (42, 5242568), (47, 4684848), (48, 4587247), (56, 3931926), (73, 3016272), (84, 2621284), (94, 2342424), (112, 1965963), (141, 1561616), (146, 1508136), (168, 1310642), (188, 1171212), (191, 1152816), (219, 1005424), (282, 780808), (292, 754068), (329, 669264), (336, 655321), (376, 585606), (382, 576408), (438, 502712), (511, 430896), (564, 390404), (573, 384272), (584, 377034), (658, 334632), (752, 292803), (764, 288204), (876, 251356), (987, 223088), (1022, 215448), (1128, 195202), (1146, 192136), (1168, 188517), (1316, 167316), (1337, 164688), (1528, 144102), (1533, 143632), (1752, 125678), (1974, 111544), (2044, 107724), (2256, 97601), (2292, 96068), (2632, 83658), (2674, 82344), (3056, 72051), (3066, 71816), (3431, 64176), (3504, 62839), (3948, 55772), (4011, 54896), (4088, 53862), (4584, 48034), (5264, 41829), (5348, 41172), (6132, 35908), (6862, 32088), (7896, 27886), (8022, 27448), (8176, 26931), (8977, 24528), (9168, 24017), (10293, 21392), (10696, 20586), (12264, 17954), (13724, 16044), (13943, 15792)]