212955816

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{305971}}^1$

素因数の和:306009

約数の個数: 32

約数和(自身を含む): 550749600

約数和(自身を除く): 337793784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 305971, 611942, 917913, 1223884, 1835826, 2447768, 3671652, 7343304, 8873159, 17746318, 26619477, 35492636, 53238954, 70985272, 106477908, 212955816]

約数ペア:

[(1, 212955816), (2, 106477908), (3, 70985272), (4, 53238954), (6, 35492636), (8, 26619477), (12, 17746318), (24, 8873159), (29, 7343304), (58, 3671652), (87, 2447768), (116, 1835826), (174, 1223884), (232, 917913), (348, 611942), (696, 305971)]