201836970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1108

約数の個数: 96

約数和(自身を含む): 549679104

約数和(自身を除く): 347842134

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 73, 90, 93, 146, 155, 186, 219, 279, 310, 365, 438, 465, 558, 657, 730, 930, 991, 1095, 1314, 1395, 1982, 2190, 2263, 2790, 2973, 3285, 4526, 4955, 5946, 6570, 6789, 8919, 9910, 11315, 13578, 14865, 17838, 20367, 22630, 29730, 30721, 33945, 40734, 44595, 61442, 67890, 72343, 89190, 92163, 101835, 144686, 153605, 184326, 203670, 217029, 276489, 307210, 361715, 434058, 460815, 552978, 651087, 723430, 921630, 1085145, 1302174, 1382445, 2170290, 2242633, 2764890, 3255435, 4485266, 6510870, 6727899, 11213165, 13455798, 20183697, 22426330, 33639495, 40367394, 67278990, 100918485, 201836970]

約数ペア:

[(1, 201836970), (2, 100918485), (3, 67278990), (5, 40367394), (6, 33639495), (9, 22426330), (10, 20183697), (15, 13455798), (18, 11213165), (30, 6727899), (31, 6510870), (45, 4485266), (62, 3255435), (73, 2764890), (90, 2242633), (93, 2170290), (146, 1382445), (155, 1302174), (186, 1085145), (219, 921630), (279, 723430), (310, 651087), (365, 552978), (438, 460815), (465, 434058), (558, 361715), (657, 307210), (730, 276489), (930, 217029), (991, 203670), (1095, 184326), (1314, 153605), (1395, 144686), (1982, 101835), (2190, 92163), (2263, 89190), (2790, 72343), (2973, 67890), (3285, 61442), (4526, 44595), (4955, 40734), (5946, 33945), (6570, 30721), (6789, 29730), (8919, 22630), (9910, 20367), (11315, 17838), (13578, 14865)]