222409969160

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{316697}}^1$

素因数の和:316986

約数の個数: 64

約数和(自身を含む): 508376297520

約数和(自身を除く): 285966328360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 181, 194, 362, 388, 485, 724, 776, 905, 970, 1448, 1810, 1940, 3620, 3880, 7240, 17557, 35114, 70228, 87785, 140456, 175570, 316697, 351140, 633394, 702280, 1266788, 1583485, 2533576, 3166970, 6333940, 12667880, 30719609, 57322157, 61439218, 114644314, 122878436, 153598045, 229288628, 245756872, 286610785, 307196090, 458577256, 573221570, 614392180, 1146443140, 1228784360, 2292886280, 5560249229, 11120498458, 22240996916, 27801246145, 44481993832, 55602492290, 111204984580, 222409969160]

約数ペア:

[(1, 222409969160), (2, 111204984580), (4, 55602492290), (5, 44481993832), (8, 27801246145), (10, 22240996916), (20, 11120498458), (40, 5560249229), (97, 2292886280), (181, 1228784360), (194, 1146443140), (362, 614392180), (388, 573221570), (485, 458577256), (724, 307196090), (776, 286610785), (905, 245756872), (970, 229288628), (1448, 153598045), (1810, 122878436), (1940, 114644314), (3620, 61439218), (3880, 57322157), (7240, 30719609), (17557, 12667880), (35114, 6333940), (70228, 3166970), (87785, 2533576), (140456, 1583485), (175570, 1266788), (316697, 702280), (351140, 633394)]