186728260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2963}}^1$

素因数の和:3132

約数の個数: 48

約数和(自身を含む): 412304256

約数和(自身を除く): 225575996

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 137, 230, 274, 460, 548, 685, 1370, 2740, 2963, 3151, 5926, 6302, 11852, 12604, 14815, 15755, 29630, 31510, 59260, 63020, 68149, 136298, 272596, 340745, 405931, 681490, 811862, 1362980, 1623724, 2029655, 4059310, 8118620, 9336413, 18672826, 37345652, 46682065, 93364130, 186728260]

約数ペア:

[(1, 186728260), (2, 93364130), (4, 46682065), (5, 37345652), (10, 18672826), (20, 9336413), (23, 8118620), (46, 4059310), (92, 2029655), (115, 1623724), (137, 1362980), (230, 811862), (274, 681490), (460, 405931), (548, 340745), (685, 272596), (1370, 136298), (2740, 68149), (2963, 63020), (3151, 59260), (5926, 31510), (6302, 29630), (11852, 15755), (12604, 14815)]