145400526

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2237}}^1$

素因数の和:2425

約数の個数: 48

約数和(自身を含む): 330973344

約数和(自身を除く): 185572818

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 157, 207, 314, 414, 471, 942, 1413, 2237, 2826, 3611, 4474, 6711, 7222, 10833, 13422, 20133, 21666, 32499, 40266, 51451, 64998, 102902, 154353, 308706, 351209, 463059, 702418, 926118, 1053627, 2107254, 3160881, 6321762, 8077807, 16155614, 24233421, 48466842, 72700263, 145400526]

約数ペア:

[(1, 145400526), (2, 72700263), (3, 48466842), (6, 24233421), (9, 16155614), (18, 8077807), (23, 6321762), (46, 3160881), (69, 2107254), (138, 1053627), (157, 926118), (207, 702418), (314, 463059), (414, 351209), (471, 308706), (942, 154353), (1413, 102902), (2237, 64998), (2826, 51451), (3611, 40266), (4474, 32499), (6711, 21666), (7222, 20133), (10833, 13422)]