131430348

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{74507}}^1$

素因数の和:74531

約数の個数: 54

約数和(自身を含む): 386472996

約数和(自身を除く): 255042648

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 74507, 149014, 223521, 298028, 447042, 521549, 670563, 894084, 1043098, 1341126, 1564647, 2086196, 2682252, 3129294, 3650843, 4693941, 6258588, 7301686, 9387882, 10952529, 14603372, 18775764, 21905058, 32857587, 43810116, 65715174, 131430348]

約数ペア:

[(1, 131430348), (2, 65715174), (3, 43810116), (4, 32857587), (6, 21905058), (7, 18775764), (9, 14603372), (12, 10952529), (14, 9387882), (18, 7301686), (21, 6258588), (28, 4693941), (36, 3650843), (42, 3129294), (49, 2682252), (63, 2086196), (84, 1564647), (98, 1341126), (126, 1043098), (147, 894084), (196, 670563), (252, 521549), (294, 447042), (441, 298028), (588, 223521), (882, 149014), (1764, 74507)]