161241564618

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^2\times {\mathrm{599}}^1\times {\mathrm{4019}}^1$

素因数の和:4748

約数の個数: 72

約数和(自身を含む): 355859244000

約数和(自身を除く): 194617679382

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 599, 1098, 1198, 1797, 3594, 3721, 4019, 5391, 7442, 8038, 10782, 11163, 12057, 22326, 24114, 33489, 36171, 36539, 66978, 72342, 73078, 109617, 219234, 245159, 328851, 490318, 657702, 735477, 1470954, 2206431, 2228879, 2407381, 4412862, 4457758, 4814762, 6686637, 7222143, 13373274, 14444286, 14954699, 20059911, 21666429, 29909398, 40119822, 43332858, 44864097, 89728194, 134592291, 146850241, 269184582, 293700482, 440550723, 881101446, 1321652169, 2643304338, 8957864701, 17915729402, 26873594103, 53747188206, 80620782309, 161241564618]

約数ペア:

[(1, 161241564618), (2, 80620782309), (3, 53747188206), (6, 26873594103), (9, 17915729402), (18, 8957864701), (61, 2643304338), (122, 1321652169), (183, 881101446), (366, 440550723), (549, 293700482), (599, 269184582), (1098, 146850241), (1198, 134592291), (1797, 89728194), (3594, 44864097), (3721, 43332858), (4019, 40119822), (5391, 29909398), (7442, 21666429), (8038, 20059911), (10782, 14954699), (11163, 14444286), (12057, 13373274), (22326, 7222143), (24114, 6686637), (33489, 4814762), (36171, 4457758), (36539, 4412862), (66978, 2407381), (72342, 2228879), (73078, 2206431), (109617, 1470954), (219234, 735477), (245159, 657702), (328851, 490318)]