163022390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 317260800

約数和(自身を除く): 154238410

約数列:

[1, 2, 5, 10, 23, 46, 67, 71, 115, 134, 142, 149, 230, 298, 335, 355, 670, 710, 745, 1490, 1541, 1633, 3082, 3266, 3427, 4757, 6854, 7705, 8165, 9514, 9983, 10579, 15410, 16330, 17135, 19966, 21158, 23785, 34270, 47570, 49915, 52895, 99830, 105790, 109411, 218822, 229609, 243317, 459218, 486634, 547055, 708793, 1094110, 1148045, 1216585, 1417586, 2296090, 2433170, 3543965, 7087930, 16302239, 32604478, 81511195, 163022390]

約数ペア:

[(1, 163022390), (2, 81511195), (5, 32604478), (10, 16302239), (23, 7087930), (46, 3543965), (67, 2433170), (71, 2296090), (115, 1417586), (134, 1216585), (142, 1148045), (149, 1094110), (230, 708793), (298, 547055), (335, 486634), (355, 459218), (670, 243317), (710, 229609), (745, 218822), (1490, 109411), (1541, 105790), (1633, 99830), (3082, 52895), (3266, 49915), (3427, 47570), (4757, 34270), (6854, 23785), (7705, 21158), (8165, 19966), (9514, 17135), (9983, 16330), (10579, 15410)]