157235526

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21893}}^1$

素因数の和:21930

約数の個数: 64

約数和(自身を含む): 420364800

約数和(自身を除く): 263129274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 21893, 43786, 65679, 131358, 153251, 197037, 306502, 394074, 415967, 459753, 591111, 831934, 919506, 1182222, 1247901, 1379259, 2495802, 2758518, 2911769, 3743703, 4137777, 5823538, 7487406, 8275554, 8735307, 11231109, 17470614, 22462218, 26205921, 52411842, 78617763, 157235526]

約数ペア:

[(1, 157235526), (2, 78617763), (3, 52411842), (6, 26205921), (7, 22462218), (9, 17470614), (14, 11231109), (18, 8735307), (19, 8275554), (21, 7487406), (27, 5823538), (38, 4137777), (42, 3743703), (54, 2911769), (57, 2758518), (63, 2495802), (114, 1379259), (126, 1247901), (133, 1182222), (171, 919506), (189, 831934), (266, 591111), (342, 459753), (378, 415967), (399, 394074), (513, 306502), (798, 197037), (1026, 153251), (1197, 131358), (2394, 65679), (3591, 43786), (7182, 21893)]