160121728

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2347}}^1$

素因数の和:2415

約数の個数: 64

約数和(自身を含む): 352059120

約数和(自身を除く): 191937392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 328, 416, 533, 656, 832, 1066, 1312, 1664, 2132, 2347, 2624, 4264, 4694, 5248, 8528, 9388, 17056, 18776, 30511, 34112, 37552, 61022, 68224, 75104, 96227, 122044, 150208, 192454, 244088, 300416, 384908, 488176, 769816, 976352, 1250951, 1539632, 1952704, 2501902, 3079264, 3905408, 5003804, 6158528, 10007608, 12317056, 20015216, 40030432, 80060864, 160121728]

約数ペア:

[(1, 160121728), (2, 80060864), (4, 40030432), (8, 20015216), (13, 12317056), (16, 10007608), (26, 6158528), (32, 5003804), (41, 3905408), (52, 3079264), (64, 2501902), (82, 1952704), (104, 1539632), (128, 1250951), (164, 976352), (208, 769816), (328, 488176), (416, 384908), (533, 300416), (656, 244088), (832, 192454), (1066, 150208), (1312, 122044), (1664, 96227), (2132, 75104), (2347, 68224), (2624, 61022), (4264, 37552), (4694, 34112), (5248, 30511), (8528, 18776), (9388, 17056)]