215637156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1618

約数の個数: 144

約数和(自身を含む): 678787200

約数和(自身を除く): 463150044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 29, 36, 38, 42, 57, 58, 63, 76, 84, 87, 114, 116, 126, 133, 171, 174, 203, 228, 252, 261, 266, 342, 348, 399, 406, 522, 532, 551, 609, 684, 798, 812, 1044, 1102, 1197, 1218, 1553, 1596, 1653, 1827, 2204, 2394, 2436, 3106, 3306, 3654, 3857, 4659, 4788, 4959, 6212, 6612, 7308, 7714, 9318, 9918, 10871, 11571, 13977, 15428, 18636, 19836, 21742, 23142, 27954, 29507, 32613, 34713, 43484, 45037, 46284, 55908, 59014, 65226, 69426, 88521, 90074, 97839, 118028, 130452, 135111, 138852, 177042, 180148, 195678, 206549, 265563, 270222, 315259, 354084, 391356, 405333, 413098, 531126, 540444, 619647, 630518, 810666, 826196, 855703, 945777, 1062252, 1239294, 1261036, 1621332, 1711406, 1858941, 1891554, 2478588, 2567109, 2837331, 3422812, 3717882, 3783108, 5134218, 5674662, 5989921, 7435764, 7701327, 10268436, 11349324, 11979842, 15402654, 17969763, 23959684, 30805308, 35939526, 53909289, 71879052, 107818578, 215637156]

約数ペア:

[(1, 215637156), (2, 107818578), (3, 71879052), (4, 53909289), (6, 35939526), (7, 30805308), (9, 23959684), (12, 17969763), (14, 15402654), (18, 11979842), (19, 11349324), (21, 10268436), (28, 7701327), (29, 7435764), (36, 5989921), (38, 5674662), (42, 5134218), (57, 3783108), (58, 3717882), (63, 3422812), (76, 2837331), (84, 2567109), (87, 2478588), (114, 1891554), (116, 1858941), (126, 1711406), (133, 1621332), (171, 1261036), (174, 1239294), (203, 1062252), (228, 945777), (252, 855703), (261, 826196), (266, 810666), (342, 630518), (348, 619647), (399, 540444), (406, 531126), (522, 413098), (532, 405333), (551, 391356), (609, 354084), (684, 315259), (798, 270222), (812, 265563), (1044, 206549), (1102, 195678), (1197, 180148), (1218, 177042), (1553, 138852), (1596, 135111), (1653, 130452), (1827, 118028), (2204, 97839), (2394, 90074), (2436, 88521), (3106, 69426), (3306, 65226), (3654, 59014), (3857, 55908), (4659, 46284), (4788, 45037), (4959, 43484), (6212, 34713), (6612, 32613), (7308, 29507), (7714, 27954), (9318, 23142), (9918, 21742), (10871, 19836), (11571, 18636), (13977, 15428)]