201998518995

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{431441}}^1$

素因数の和:431490

約数の個数: 80

約数和(自身を含む): 406045598112

約数和(自身を除く): 204047079117

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 343, 455, 637, 735, 1029, 1365, 1715, 1911, 2401, 3185, 4459, 5145, 7203, 9555, 12005, 13377, 22295, 31213, 36015, 66885, 93639, 156065, 431441, 468195, 1294323, 2157205, 3020087, 5608733, 6471615, 9060261, 15100435, 16826199, 21140609, 28043665, 39261131, 45301305, 63421827, 84130995, 105703045, 117783393, 147984263, 196305655, 274827917, 317109135, 443952789, 588916965, 739921315, 824483751, 1035889841, 1374139585, 1923795419, 2219763945, 3107669523, 4122418755, 5179449205, 5771386257, 9618977095, 13466567933, 15538347615, 28856931285, 40399703799, 67332839665, 201998518995]

約数ペア:

[(1, 201998518995), (3, 67332839665), (5, 40399703799), (7, 28856931285), (13, 15538347615), (15, 13466567933), (21, 9618977095), (35, 5771386257), (39, 5179449205), (49, 4122418755), (65, 3107669523), (91, 2219763945), (105, 1923795419), (147, 1374139585), (195, 1035889841), (245, 824483751), (273, 739921315), (343, 588916965), (455, 443952789), (637, 317109135), (735, 274827917), (1029, 196305655), (1365, 147984263), (1715, 117783393), (1911, 105703045), (2401, 84130995), (3185, 63421827), (4459, 45301305), (5145, 39261131), (7203, 28043665), (9555, 21140609), (12005, 16826199), (13377, 15100435), (22295, 9060261), (31213, 6471615), (36015, 5608733), (66885, 3020087), (93639, 2157205), (156065, 1294323), (431441, 468195)]