154769668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2393}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 305665920

約数和(自身を除く): 150896252

約数列:

[1, 2, 4, 19, 23, 37, 38, 46, 74, 76, 92, 148, 437, 703, 851, 874, 1406, 1702, 1748, 2393, 2812, 3404, 4786, 9572, 16169, 32338, 45467, 55039, 64676, 88541, 90934, 110078, 177082, 181868, 220156, 354164, 1045741, 1682279, 2036443, 2091482, 3364558, 4072886, 4182964, 6729116, 8145772, 38692417, 77384834, 154769668]

約数ペア:

[(1, 154769668), (2, 77384834), (4, 38692417), (19, 8145772), (23, 6729116), (37, 4182964), (38, 4072886), (46, 3364558), (74, 2091482), (76, 2036443), (92, 1682279), (148, 1045741), (437, 354164), (703, 220156), (851, 181868), (874, 177082), (1406, 110078), (1702, 90934), (1748, 88541), (2393, 64676), (2812, 55039), (3404, 45467), (4786, 32338), (9572, 16169)]