216032012

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 438950400

約数和(自身を除く): 222918388

約数列:

[1, 2, 4, 7, 14, 28, 137, 199, 274, 283, 398, 548, 566, 796, 959, 1132, 1393, 1918, 1981, 2786, 3836, 3962, 5572, 7924, 27263, 38771, 54526, 56317, 77542, 109052, 112634, 155084, 190841, 225268, 271397, 381682, 394219, 542794, 763364, 788438, 1085588, 1576876, 7715429, 15430858, 30861716, 54008003, 108016006, 216032012]

約数ペア:

[(1, 216032012), (2, 108016006), (4, 54008003), (7, 30861716), (14, 15430858), (28, 7715429), (137, 1576876), (199, 1085588), (274, 788438), (283, 763364), (398, 542794), (548, 394219), (566, 381682), (796, 271397), (959, 225268), (1132, 190841), (1393, 155084), (1918, 112634), (1981, 109052), (2786, 77542), (3836, 56317), (3962, 54526), (5572, 38771), (7924, 27263)]