115639748

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 236431104

約数和(自身を除く): 120791356

約数列:

[1, 2, 4, 7, 14, 28, 101, 103, 202, 206, 397, 404, 412, 707, 721, 794, 1414, 1442, 1588, 2779, 2828, 2884, 5558, 10403, 11116, 20806, 40097, 40891, 41612, 72821, 80194, 81782, 145642, 160388, 163564, 280679, 286237, 291284, 561358, 572474, 1122716, 1144948, 4129991, 8259982, 16519964, 28909937, 57819874, 115639748]

約数ペア:

[(1, 115639748), (2, 57819874), (4, 28909937), (7, 16519964), (14, 8259982), (28, 4129991), (101, 1144948), (103, 1122716), (202, 572474), (206, 561358), (397, 291284), (404, 286237), (412, 280679), (707, 163564), (721, 160388), (794, 145642), (1414, 81782), (1442, 80194), (1588, 72821), (2779, 41612), (2828, 40891), (2884, 40097), (5558, 20806), (10403, 11116)]