167401984

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 80

約数和(自身を含む): 353548800

約数和(自身を除く): 186146816

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 199, 212, 248, 256, 398, 424, 496, 512, 796, 848, 992, 1592, 1643, 1696, 1984, 3184, 3286, 3392, 3968, 6169, 6368, 6572, 6784, 7936, 10547, 12338, 12736, 13144, 13568, 15872, 21094, 24676, 25472, 26288, 27136, 42188, 49352, 50944, 52576, 84376, 98704, 101888, 105152, 168752, 197408, 210304, 326957, 337504, 394816, 420608, 653914, 675008, 789632, 841216, 1307828, 1350016, 1579264, 2615656, 2700032, 3158528, 5231312, 5400064, 10462624, 20925248, 41850496, 83700992, 167401984]

約数ペア:

[(1, 167401984), (2, 83700992), (4, 41850496), (8, 20925248), (16, 10462624), (31, 5400064), (32, 5231312), (53, 3158528), (62, 2700032), (64, 2615656), (106, 1579264), (124, 1350016), (128, 1307828), (199, 841216), (212, 789632), (248, 675008), (256, 653914), (398, 420608), (424, 394816), (496, 337504), (512, 326957), (796, 210304), (848, 197408), (992, 168752), (1592, 105152), (1643, 101888), (1696, 98704), (1984, 84376), (3184, 52576), (3286, 50944), (3392, 49352), (3968, 42188), (6169, 27136), (6368, 26288), (6572, 25472), (6784, 24676), (7936, 21094), (10547, 15872), (12338, 13568), (12736, 13144)]