155341728

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10177}}^1$

素因数の和:10246

約数の個数: 72

約数和(自身を含む): 450132228

約数和(自身を除く): 294790500

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 5088, 7632, 10177, 15264, 20354, 30531, 40708, 61062, 81416, 91593, 122124, 162832, 183186, 244248, 325664, 366372, 488496, 539381, 732744, 976992, 1078762, 1465488, 1618143, 2157524, 2930976, 3236286, 4315048, 4854429, 6472572, 8630096, 9708858, 12945144, 17260192, 19417716, 25890288, 38835432, 51780576, 77670864, 155341728]

約数ペア:

[(1, 155341728), (2, 77670864), (3, 51780576), (4, 38835432), (6, 25890288), (8, 19417716), (9, 17260192), (12, 12945144), (16, 9708858), (18, 8630096), (24, 6472572), (32, 4854429), (36, 4315048), (48, 3236286), (53, 2930976), (72, 2157524), (96, 1618143), (106, 1465488), (144, 1078762), (159, 976992), (212, 732744), (288, 539381), (318, 488496), (424, 366372), (477, 325664), (636, 244248), (848, 183186), (954, 162832), (1272, 122124), (1696, 91593), (1908, 81416), (2544, 61062), (3816, 40708), (5088, 30531), (7632, 20354), (10177, 15264)]