123270928

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1624

約数の個数: 60

約数和(自身を含む): 269099964

約数和(自身を除く): 145829036

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 121, 164, 176, 242, 328, 451, 484, 656, 902, 968, 1553, 1804, 1936, 3106, 3608, 4961, 6212, 7216, 9922, 12424, 17083, 19844, 24848, 34166, 39688, 63673, 68332, 79376, 127346, 136664, 187913, 254692, 273328, 375826, 509384, 700403, 751652, 1018768, 1400806, 1503304, 2801612, 3006608, 5603224, 7704433, 11206448, 15408866, 30817732, 61635464, 123270928]

約数ペア:

[(1, 123270928), (2, 61635464), (4, 30817732), (8, 15408866), (11, 11206448), (16, 7704433), (22, 5603224), (41, 3006608), (44, 2801612), (82, 1503304), (88, 1400806), (121, 1018768), (164, 751652), (176, 700403), (242, 509384), (328, 375826), (451, 273328), (484, 254692), (656, 187913), (902, 136664), (968, 127346), (1553, 79376), (1804, 68332), (1936, 63673), (3106, 39688), (3608, 34166), (4961, 24848), (6212, 19844), (7216, 17083), (9922, 12424)]