154455364

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1621}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 320455296

約数和(自身を除く): 165999932

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 83, 164, 166, 287, 332, 574, 581, 1148, 1162, 1621, 2324, 3242, 3403, 6484, 6806, 11347, 13612, 22694, 23821, 45388, 47642, 66461, 95284, 132922, 134543, 265844, 269086, 465227, 538172, 930454, 941801, 1860908, 1883602, 3767204, 5516263, 11032526, 22065052, 38613841, 77227682, 154455364]

約数ペア:

[(1, 154455364), (2, 77227682), (4, 38613841), (7, 22065052), (14, 11032526), (28, 5516263), (41, 3767204), (82, 1883602), (83, 1860908), (164, 941801), (166, 930454), (287, 538172), (332, 465227), (574, 269086), (581, 265844), (1148, 134543), (1162, 132922), (1621, 95284), (2324, 66461), (3242, 47642), (3403, 45388), (6484, 23821), (6806, 22694), (11347, 13612)]