146997844

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 320001192

約数和(自身を除く): 173003348

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 157, 196, 238, 281, 314, 476, 562, 628, 833, 1099, 1124, 1666, 1967, 2198, 2669, 3332, 3934, 4396, 4777, 5338, 7693, 7868, 9554, 10676, 13769, 15386, 18683, 19108, 27538, 30772, 33439, 37366, 44117, 55076, 66878, 74732, 88234, 130781, 133756, 176468, 234073, 261562, 308819, 468146, 523124, 617638, 749989, 936292, 1235276, 1499978, 2161733, 2999956, 4323466, 5249923, 8646932, 10499846, 20999692, 36749461, 73498922, 146997844]

約数ペア:

[(1, 146997844), (2, 73498922), (4, 36749461), (7, 20999692), (14, 10499846), (17, 8646932), (28, 5249923), (34, 4323466), (49, 2999956), (68, 2161733), (98, 1499978), (119, 1235276), (157, 936292), (196, 749989), (238, 617638), (281, 523124), (314, 468146), (476, 308819), (562, 261562), (628, 234073), (833, 176468), (1099, 133756), (1124, 130781), (1666, 88234), (1967, 74732), (2198, 66878), (2669, 55076), (3332, 44117), (3934, 37366), (4396, 33439), (4777, 30772), (5338, 27538), (7693, 19108), (7868, 18683), (9554, 15386), (10676, 13769)]