222747152

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{821}}^1$

素因数の和:1407

約数の個数: 40

約数和(自身を含む): 446852352

約数和(自身を除く): 224105200

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 547, 821, 1094, 1642, 2188, 3284, 4376, 6568, 8752, 13136, 16957, 25451, 33914, 50902, 67828, 101804, 135656, 203608, 271312, 407216, 449087, 898174, 1796348, 3592696, 7185392, 13921697, 27843394, 55686788, 111373576, 222747152]

約数ペア:

[(1, 222747152), (2, 111373576), (4, 55686788), (8, 27843394), (16, 13921697), (31, 7185392), (62, 3592696), (124, 1796348), (248, 898174), (496, 449087), (547, 407216), (821, 271312), (1094, 203608), (1642, 135656), (2188, 101804), (3284, 67828), (4376, 50902), (6568, 33914), (8752, 25451), (13136, 16957)]