166720896

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2581

約数の個数: 128

約数和(自身を含む): 518160000

約数和(自身を除く): 351439104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2539, 2736, 3456, 3648, 4104, 5078, 5472, 7296, 7617, 8208, 10156, 10944, 15234, 16416, 20312, 21888, 22851, 30468, 32832, 40624, 45702, 48241, 60936, 65664, 68553, 81248, 91404, 96482, 121872, 137106, 144723, 162496, 182808, 192964, 243744, 274212, 289446, 324992, 365616, 385928, 434169, 487488, 548424, 578892, 731232, 771856, 868338, 974976, 1096848, 1157784, 1302507, 1462464, 1543712, 1736676, 2193696, 2315568, 2605014, 2924928, 3087424, 3473352, 4387392, 4631136, 5210028, 6174848, 6946704, 8774784, 9262272, 10420056, 13893408, 18524544, 20840112, 27786816, 41680224, 55573632, 83360448, 166720896]

約数ペア:

[(1, 166720896), (2, 83360448), (3, 55573632), (4, 41680224), (6, 27786816), (8, 20840112), (9, 18524544), (12, 13893408), (16, 10420056), (18, 9262272), (19, 8774784), (24, 6946704), (27, 6174848), (32, 5210028), (36, 4631136), (38, 4387392), (48, 3473352), (54, 3087424), (57, 2924928), (64, 2605014), (72, 2315568), (76, 2193696), (96, 1736676), (108, 1543712), (114, 1462464), (128, 1302507), (144, 1157784), (152, 1096848), (171, 974976), (192, 868338), (216, 771856), (228, 731232), (288, 578892), (304, 548424), (342, 487488), (384, 434169), (432, 385928), (456, 365616), (513, 324992), (576, 289446), (608, 274212), (684, 243744), (864, 192964), (912, 182808), (1026, 162496), (1152, 144723), (1216, 137106), (1368, 121872), (1728, 96482), (1824, 91404), (2052, 81248), (2432, 68553), (2539, 65664), (2736, 60936), (3456, 48241), (3648, 45702), (4104, 40624), (5078, 32832), (5472, 30468), (7296, 22851), (7617, 21888), (8208, 20312), (10156, 16416), (10944, 15234)]