191531256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2341}}^1$

素因数の和:2844

約数の個数: 64

約数和(自身を含む): 548590080

約数和(自身を除く): 357058824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 487, 974, 1461, 1948, 2341, 2922, 3409, 3896, 4682, 5844, 6818, 7023, 9364, 10227, 11688, 13636, 14046, 16387, 18728, 20454, 27272, 28092, 32774, 40908, 49161, 56184, 65548, 81816, 98322, 131096, 196644, 393288, 1140067, 2280134, 3420201, 4560268, 6840402, 7980469, 9120536, 13680804, 15960938, 23941407, 27361608, 31921876, 47882814, 63843752, 95765628, 191531256]

約数ペア:

[(1, 191531256), (2, 95765628), (3, 63843752), (4, 47882814), (6, 31921876), (7, 27361608), (8, 23941407), (12, 15960938), (14, 13680804), (21, 9120536), (24, 7980469), (28, 6840402), (42, 4560268), (56, 3420201), (84, 2280134), (168, 1140067), (487, 393288), (974, 196644), (1461, 131096), (1948, 98322), (2341, 81816), (2922, 65548), (3409, 56184), (3896, 49161), (4682, 40908), (5844, 32774), (6818, 28092), (7023, 27272), (9364, 20454), (10227, 18728), (11688, 16387), (13636, 14046)]