145422928

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56453}}^1$

素因数の和:56491

約数の個数: 40

約数和(自身を含む): 336014208

約数和(自身を除く): 190591280

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 56453, 112906, 225812, 395171, 451624, 790342, 903248, 1298419, 1580684, 2596838, 3161368, 5193676, 6322736, 9088933, 10387352, 18177866, 20774704, 36355732, 72711464, 145422928]

約数ペア:

[(1, 145422928), (2, 72711464), (4, 36355732), (7, 20774704), (8, 18177866), (14, 10387352), (16, 9088933), (23, 6322736), (28, 5193676), (46, 3161368), (56, 2596838), (92, 1580684), (112, 1298419), (161, 903248), (184, 790342), (322, 451624), (368, 395171), (644, 225812), (1288, 112906), (2576, 56453)]