155301872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{16649}}^1$

素因数の和:16721

約数の個数: 40

約数和(自身を含む): 334465200

約数和(自身を除く): 179163328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 9328, 16649, 33298, 66596, 133192, 183139, 266384, 366278, 732556, 882397, 1465112, 1764794, 2930224, 3529588, 7059176, 9706367, 14118352, 19412734, 38825468, 77650936, 155301872]

約数ペア:

[(1, 155301872), (2, 77650936), (4, 38825468), (8, 19412734), (11, 14118352), (16, 9706367), (22, 7059176), (44, 3529588), (53, 2930224), (88, 1764794), (106, 1465112), (176, 882397), (212, 732556), (424, 366278), (583, 266384), (848, 183139), (1166, 133192), (2332, 66596), (4664, 33298), (9328, 16649)]