123295284

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{18121}}^1$

素因数の和:18147

約数の個数: 72

約数和(自身を含む): 369398848

約数和(自身を除く): 246103564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 18121, 36242, 54363, 72484, 108726, 126847, 163089, 217452, 253694, 326178, 380541, 489267, 507388, 652356, 761082, 978534, 1141623, 1467801, 1522164, 1957068, 2283246, 2935602, 3424869, 4403403, 4566492, 5871204, 6849738, 8806806, 10274607, 13699476, 17613612, 20549214, 30823821, 41098428, 61647642, 123295284]

約数ペア:

[(1, 123295284), (2, 61647642), (3, 41098428), (4, 30823821), (6, 20549214), (7, 17613612), (9, 13699476), (12, 10274607), (14, 8806806), (18, 6849738), (21, 5871204), (27, 4566492), (28, 4403403), (36, 3424869), (42, 2935602), (54, 2283246), (63, 1957068), (81, 1522164), (84, 1467801), (108, 1141623), (126, 978534), (162, 761082), (189, 652356), (243, 507388), (252, 489267), (324, 380541), (378, 326178), (486, 253694), (567, 217452), (756, 163089), (972, 126847), (1134, 108726), (1701, 72484), (2268, 54363), (3402, 36242), (6804, 18121)]