208889134090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{21019}}^1$

素因数の和:21276

約数の個数: 128

約数和(自身を含む): 472580720640

約数和(自身を除く): 263691586550

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 91, 130, 134, 163, 182, 326, 335, 455, 469, 670, 815, 871, 910, 938, 1141, 1630, 1742, 2119, 2282, 2345, 4238, 4355, 4690, 5705, 6097, 8710, 10595, 10921, 11410, 12194, 14833, 21019, 21190, 21842, 29666, 30485, 42038, 54605, 60970, 74165, 76447, 105095, 109210, 141973, 147133, 148330, 152894, 210190, 273247, 283946, 294266, 382235, 546494, 709865, 735665, 764470, 993811, 1366235, 1408273, 1419730, 1471330, 1912729, 1987622, 2732470, 2816546, 3426097, 3825458, 4969055, 6852194, 7041365, 9563645, 9857911, 9938110, 14082730, 17130485, 18307549, 19127290, 19715822, 23982679, 34260970, 36615098, 44539261, 47965358, 49289555, 89078522, 91537745, 98579110, 119913395, 128152843, 183075490, 222696305, 229548499, 239826790, 256305686, 311774827, 445392610, 459096998, 623549654, 640764215, 1147742495, 1281528430, 1558874135, 1606839493, 2295484990, 2984130487, 3117748270, 3213678986, 5968260974, 8034197465, 14920652435, 16068394930, 20888913409, 29841304870, 41777826818, 104444567045, 208889134090]

約数ペア:

[(1, 208889134090), (2, 104444567045), (5, 41777826818), (7, 29841304870), (10, 20888913409), (13, 16068394930), (14, 14920652435), (26, 8034197465), (35, 5968260974), (65, 3213678986), (67, 3117748270), (70, 2984130487), (91, 2295484990), (130, 1606839493), (134, 1558874135), (163, 1281528430), (182, 1147742495), (326, 640764215), (335, 623549654), (455, 459096998), (469, 445392610), (670, 311774827), (815, 256305686), (871, 239826790), (910, 229548499), (938, 222696305), (1141, 183075490), (1630, 128152843), (1742, 119913395), (2119, 98579110), (2282, 91537745), (2345, 89078522), (4238, 49289555), (4355, 47965358), (4690, 44539261), (5705, 36615098), (6097, 34260970), (8710, 23982679), (10595, 19715822), (10921, 19127290), (11410, 18307549), (12194, 17130485), (14833, 14082730), (21019, 9938110), (21190, 9857911), (21842, 9563645), (29666, 7041365), (30485, 6852194), (42038, 4969055), (54605, 3825458), (60970, 3426097), (74165, 2816546), (76447, 2732470), (105095, 1987622), (109210, 1912729), (141973, 1471330), (147133, 1419730), (148330, 1408273), (152894, 1366235), (210190, 993811), (273247, 764470), (283946, 735665), (294266, 709865), (382235, 546494)]