222024272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{19739}}^1$

素因数の和:19803

約数の個数: 40

約数和(自身を含む): 465074400

約数和(自身を除く): 243050128

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 19739, 39478, 78956, 157912, 315824, 375041, 730343, 750082, 1460686, 1500164, 2921372, 3000328, 5842744, 6000656, 11685488, 13876517, 27753034, 55506068, 111012136, 222024272]

約数ペア:

[(1, 222024272), (2, 111012136), (4, 55506068), (8, 27753034), (16, 13876517), (19, 11685488), (37, 6000656), (38, 5842744), (74, 3000328), (76, 2921372), (148, 1500164), (152, 1460686), (296, 750082), (304, 730343), (592, 375041), (703, 315824), (1406, 157912), (2812, 78956), (5624, 39478), (11248, 19739)]