128814304

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2213}}^1$

素因数の和:2347

約数の個数: 48

約数和(自身を含む): 271153008

約数和(自身を除く): 142338704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 107, 136, 214, 272, 428, 544, 856, 1712, 1819, 2213, 3424, 3638, 4426, 7276, 8852, 14552, 17704, 29104, 35408, 37621, 58208, 70816, 75242, 150484, 236791, 300968, 473582, 601936, 947164, 1203872, 1894328, 3788656, 4025447, 7577312, 8050894, 16101788, 32203576, 64407152, 128814304]

約数ペア:

[(1, 128814304), (2, 64407152), (4, 32203576), (8, 16101788), (16, 8050894), (17, 7577312), (32, 4025447), (34, 3788656), (68, 1894328), (107, 1203872), (136, 947164), (214, 601936), (272, 473582), (428, 300968), (544, 236791), (856, 150484), (1712, 75242), (1819, 70816), (2213, 58208), (3424, 37621), (3638, 35408), (4426, 29104), (7276, 17704), (8852, 14552)]