157022778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{401}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 364694400

約数和(自身を除く): 207671622

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 349, 374, 401, 561, 698, 802, 1047, 1122, 1203, 2094, 2406, 3839, 4411, 5933, 6817, 7678, 8822, 11517, 11866, 13233, 13634, 17799, 20451, 23034, 26466, 35598, 40902, 65263, 74987, 130526, 139949, 149974, 195789, 224961, 279898, 391578, 419847, 449922, 839694, 1539439, 2379133, 3078878, 4618317, 4758266, 7137399, 9236634, 14274798, 26170463, 52340926, 78511389, 157022778]

約数ペア:

[(1, 157022778), (2, 78511389), (3, 52340926), (6, 26170463), (11, 14274798), (17, 9236634), (22, 7137399), (33, 4758266), (34, 4618317), (51, 3078878), (66, 2379133), (102, 1539439), (187, 839694), (349, 449922), (374, 419847), (401, 391578), (561, 279898), (698, 224961), (802, 195789), (1047, 149974), (1122, 139949), (1203, 130526), (2094, 74987), (2406, 65263), (3839, 40902), (4411, 35598), (5933, 26466), (6817, 23034), (7678, 20451), (8822, 17799), (11517, 13634), (11866, 13233)]