156908824990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{131}}^1\times {\mathrm{1811}}^1$

素因数の和:2086

約数の個数: 96

約数和(自身を含む): 304902195840

約数和(自身を除く): 147993370850

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 131, 190, 262, 295, 590, 655, 1121, 1310, 1811, 2242, 2489, 3481, 3622, 4978, 5605, 6962, 7729, 9055, 11210, 12445, 15458, 17405, 18110, 24890, 34409, 34810, 38645, 66139, 68818, 77290, 106849, 132278, 146851, 172045, 213698, 237241, 293702, 330695, 344090, 456011, 474482, 534245, 661390, 734255, 912022, 1068490, 1186205, 1468510, 2030131, 2280055, 2372410, 4060262, 4507579, 4560110, 6304091, 8664209, 9015158, 10150655, 12608182, 13997219, 17328418, 20301310, 22537895, 27994438, 31520455, 43321045, 45075790, 63040910, 69986095, 86642090, 119777729, 139972190, 239555458, 265947161, 531894322, 598888645, 825835921, 1197777290, 1329735805, 1651671842, 2659471610, 4129179605, 8258359210, 15690882499, 31381764998, 78454412495, 156908824990]

約数ペア:

[(1, 156908824990), (2, 78454412495), (5, 31381764998), (10, 15690882499), (19, 8258359210), (38, 4129179605), (59, 2659471610), (95, 1651671842), (118, 1329735805), (131, 1197777290), (190, 825835921), (262, 598888645), (295, 531894322), (590, 265947161), (655, 239555458), (1121, 139972190), (1310, 119777729), (1811, 86642090), (2242, 69986095), (2489, 63040910), (3481, 45075790), (3622, 43321045), (4978, 31520455), (5605, 27994438), (6962, 22537895), (7729, 20301310), (9055, 17328418), (11210, 13997219), (12445, 12608182), (15458, 10150655), (17405, 9015158), (18110, 8664209), (24890, 6304091), (34409, 4560110), (34810, 4507579), (38645, 4060262), (66139, 2372410), (68818, 2280055), (77290, 2030131), (106849, 1468510), (132278, 1186205), (146851, 1068490), (172045, 912022), (213698, 734255), (237241, 661390), (293702, 534245), (330695, 474482), (344090, 456011)]