169591812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{1097}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 426972672

約数和(自身を除く): 257380860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 991, 1097, 1982, 2194, 2973, 3291, 3964, 4388, 5946, 6582, 11892, 12883, 13164, 14261, 25766, 28522, 38649, 42783, 51532, 57044, 77298, 85566, 154596, 171132, 1087127, 2174254, 3261381, 4348508, 6522762, 13045524, 14132651, 28265302, 42397953, 56530604, 84795906, 169591812]

約数ペア:

[(1, 169591812), (2, 84795906), (3, 56530604), (4, 42397953), (6, 28265302), (12, 14132651), (13, 13045524), (26, 6522762), (39, 4348508), (52, 3261381), (78, 2174254), (156, 1087127), (991, 171132), (1097, 154596), (1982, 85566), (2194, 77298), (2973, 57044), (3291, 51532), (3964, 42783), (4388, 38649), (5946, 28522), (6582, 25766), (11892, 14261), (12883, 13164)]