187324816

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 432099328

約数和(自身を除く): 244774512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 163, 217, 248, 326, 331, 434, 496, 652, 662, 868, 1141, 1304, 1324, 1736, 2282, 2317, 2608, 2648, 3472, 4564, 4634, 5053, 5296, 9128, 9268, 10106, 10261, 18256, 18536, 20212, 20522, 35371, 37072, 40424, 41044, 53953, 70742, 71827, 80848, 82088, 107906, 141484, 143654, 164176, 215812, 282968, 287308, 377671, 431624, 565936, 574616, 755342, 863248, 1149232, 1510684, 1672543, 3021368, 3345086, 6042736, 6690172, 11707801, 13380344, 23415602, 26760688, 46831204, 93662408, 187324816]

約数ペア:

[(1, 187324816), (2, 93662408), (4, 46831204), (7, 26760688), (8, 23415602), (14, 13380344), (16, 11707801), (28, 6690172), (31, 6042736), (56, 3345086), (62, 3021368), (112, 1672543), (124, 1510684), (163, 1149232), (217, 863248), (248, 755342), (326, 574616), (331, 565936), (434, 431624), (496, 377671), (652, 287308), (662, 282968), (868, 215812), (1141, 164176), (1304, 143654), (1324, 141484), (1736, 107906), (2282, 82088), (2317, 80848), (2608, 71827), (2648, 70742), (3472, 53953), (4564, 41044), (4634, 40424), (5053, 37072), (5296, 35371), (9128, 20522), (9268, 20212), (10106, 18536), (10261, 18256)]