147784910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 356638464

約数和(自身を除く): 208853554

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 41, 65, 70, 82, 85, 91, 119, 130, 170, 182, 205, 221, 233, 238, 287, 410, 442, 455, 466, 533, 574, 595, 697, 910, 1066, 1105, 1165, 1190, 1394, 1435, 1547, 1631, 2210, 2330, 2665, 2870, 3029, 3094, 3262, 3485, 3731, 3961, 4879, 5330, 6058, 6970, 7462, 7735, 7922, 8155, 9061, 9553, 9758, 15145, 15470, 16310, 18122, 18655, 19106, 19805, 21203, 24395, 27727, 30290, 37310, 39610, 42406, 45305, 47765, 48790, 51493, 55454, 63427, 66871, 90610, 95530, 102986, 106015, 124189, 126854, 133742, 138635, 162401, 212030, 248378, 257465, 277270, 317135, 324802, 334355, 360451, 514930, 620945, 634270, 668710, 720902, 812005, 869323, 1136807, 1241890, 1624010, 1738646, 1802255, 2111213, 2273614, 3604510, 4222426, 4346615, 5684035, 8693230, 10556065, 11368070, 14778491, 21112130, 29556982, 73892455, 147784910]

約数ペア:

[(1, 147784910), (2, 73892455), (5, 29556982), (7, 21112130), (10, 14778491), (13, 11368070), (14, 10556065), (17, 8693230), (26, 5684035), (34, 4346615), (35, 4222426), (41, 3604510), (65, 2273614), (70, 2111213), (82, 1802255), (85, 1738646), (91, 1624010), (119, 1241890), (130, 1136807), (170, 869323), (182, 812005), (205, 720902), (221, 668710), (233, 634270), (238, 620945), (287, 514930), (410, 360451), (442, 334355), (455, 324802), (466, 317135), (533, 277270), (574, 257465), (595, 248378), (697, 212030), (910, 162401), (1066, 138635), (1105, 133742), (1165, 126854), (1190, 124189), (1394, 106015), (1435, 102986), (1547, 95530), (1631, 90610), (2210, 66871), (2330, 63427), (2665, 55454), (2870, 51493), (3029, 48790), (3094, 47765), (3262, 45305), (3485, 42406), (3731, 39610), (3961, 37310), (4879, 30290), (5330, 27727), (6058, 24395), (6970, 21203), (7462, 19805), (7735, 19106), (7922, 18655), (8155, 18122), (9061, 16310), (9553, 15470), (9758, 15145)]