157030972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 355622400

約数和(自身を除く): 198591428

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 97, 119, 133, 179, 194, 238, 266, 323, 358, 388, 476, 532, 646, 679, 716, 1253, 1292, 1358, 1649, 1843, 2261, 2506, 2716, 3043, 3298, 3401, 3686, 4522, 5012, 6086, 6596, 6802, 7372, 9044, 11543, 12172, 12901, 13604, 17363, 21301, 23086, 23807, 25802, 31331, 34726, 42602, 46172, 47614, 51604, 57817, 62662, 69452, 85204, 95228, 115634, 121541, 125324, 219317, 231268, 243082, 295171, 329897, 404719, 438634, 486164, 590342, 659794, 809438, 877268, 1180684, 1319588, 1618876, 2066197, 2309279, 4132394, 4618558, 5608249, 8264788, 9237116, 11216498, 22432996, 39257743, 78515486, 157030972]

約数ペア:

[(1, 157030972), (2, 78515486), (4, 39257743), (7, 22432996), (14, 11216498), (17, 9237116), (19, 8264788), (28, 5608249), (34, 4618558), (38, 4132394), (68, 2309279), (76, 2066197), (97, 1618876), (119, 1319588), (133, 1180684), (179, 877268), (194, 809438), (238, 659794), (266, 590342), (323, 486164), (358, 438634), (388, 404719), (476, 329897), (532, 295171), (646, 243082), (679, 231268), (716, 219317), (1253, 125324), (1292, 121541), (1358, 115634), (1649, 95228), (1843, 85204), (2261, 69452), (2506, 62662), (2716, 57817), (3043, 51604), (3298, 47614), (3401, 46172), (3686, 42602), (4522, 34726), (5012, 31331), (6086, 25802), (6596, 23807), (6802, 23086), (7372, 21301), (9044, 17363), (11543, 13604), (12172, 12901)]