131581872

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{10267}}^1$

素因数の和:10370

約数の個数: 60

約数和(自身を含む): 372420360

約数和(自身を除く): 240838488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 10267, 12816, 20534, 30801, 41068, 61602, 82136, 92403, 123204, 164272, 184806, 246408, 369612, 492816, 739224, 913763, 1478448, 1827526, 2741289, 3655052, 5482578, 7310104, 8223867, 10965156, 14620208, 16447734, 21930312, 32895468, 43860624, 65790936, 131581872]

約数ペア:

[(1, 131581872), (2, 65790936), (3, 43860624), (4, 32895468), (6, 21930312), (8, 16447734), (9, 14620208), (12, 10965156), (16, 8223867), (18, 7310104), (24, 5482578), (36, 3655052), (48, 2741289), (72, 1827526), (89, 1478448), (144, 913763), (178, 739224), (267, 492816), (356, 369612), (534, 246408), (712, 184806), (801, 164272), (1068, 123204), (1424, 92403), (1602, 82136), (2136, 61602), (3204, 41068), (4272, 30801), (6408, 20534), (10267, 12816)]