138308112

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{30983}}^1$

素因数の和:31028

約数の個数: 60

約数和(自身を含む): 399569664

約数和(自身を除く): 261261552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 30983, 61966, 92949, 123932, 185898, 247864, 278847, 371796, 495728, 557694, 743592, 960473, 1115388, 1487184, 1920946, 2230776, 2881419, 3841892, 4461552, 5762838, 7683784, 8644257, 11525676, 15367568, 17288514, 23051352, 34577028, 46102704, 69154056, 138308112]

約数ペア:

[(1, 138308112), (2, 69154056), (3, 46102704), (4, 34577028), (6, 23051352), (8, 17288514), (9, 15367568), (12, 11525676), (16, 8644257), (18, 7683784), (24, 5762838), (31, 4461552), (36, 3841892), (48, 2881419), (62, 2230776), (72, 1920946), (93, 1487184), (124, 1115388), (144, 960473), (186, 743592), (248, 557694), (279, 495728), (372, 371796), (496, 278847), (558, 247864), (744, 185898), (1116, 123932), (1488, 92949), (2232, 61966), (4464, 30983)]