147748356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18913}}^1$

素因数の和:18961

約数の個数: 72

約数和(自身を含む): 440620544

約数和(自身を除く): 292872188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 18913, 37826, 56739, 75652, 113478, 132391, 170217, 226956, 264782, 340434, 397173, 529564, 586303, 680868, 794346, 1172606, 1191519, 1588692, 1758909, 2345212, 2383038, 3517818, 4104121, 4766076, 5276727, 7035636, 8208242, 10553454, 12312363, 16416484, 21106908, 24624726, 36937089, 49249452, 73874178, 147748356]

約数ペア:

[(1, 147748356), (2, 73874178), (3, 49249452), (4, 36937089), (6, 24624726), (7, 21106908), (9, 16416484), (12, 12312363), (14, 10553454), (18, 8208242), (21, 7035636), (28, 5276727), (31, 4766076), (36, 4104121), (42, 3517818), (62, 2383038), (63, 2345212), (84, 1758909), (93, 1588692), (124, 1191519), (126, 1172606), (186, 794346), (217, 680868), (252, 586303), (279, 529564), (372, 397173), (434, 340434), (558, 264782), (651, 226956), (868, 170217), (1116, 132391), (1302, 113478), (1953, 75652), (2604, 56739), (3906, 37826), (7812, 18913)]