140254128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2281}}^1$

素因数の和:2363

約数の個数: 120

約数和(自身を含む): 456144416

約数和(自身を除く): 315890288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 2196, 2281, 2562, 2928, 3416, 3843, 4392, 4562, 5124, 6832, 6843, 7686, 8784, 9124, 10248, 13686, 15372, 15967, 18248, 20496, 20529, 27372, 30744, 31934, 36496, 41058, 47901, 54744, 61488, 63868, 82116, 95802, 109488, 127736, 139141, 143703, 164232, 191604, 255472, 278282, 287406, 328464, 383208, 417423, 556564, 574812, 766416, 834846, 973987, 1113128, 1149624, 1252269, 1669692, 1947974, 2226256, 2299248, 2504538, 2921961, 3339384, 3895948, 5009076, 5843922, 6678768, 7791896, 8765883, 10018152, 11687844, 15583792, 17531766, 20036304, 23375688, 35063532, 46751376, 70127064, 140254128]

約数ペア:

[(1, 140254128), (2, 70127064), (3, 46751376), (4, 35063532), (6, 23375688), (7, 20036304), (8, 17531766), (9, 15583792), (12, 11687844), (14, 10018152), (16, 8765883), (18, 7791896), (21, 6678768), (24, 5843922), (28, 5009076), (36, 3895948), (42, 3339384), (48, 2921961), (56, 2504538), (61, 2299248), (63, 2226256), (72, 1947974), (84, 1669692), (112, 1252269), (122, 1149624), (126, 1113128), (144, 973987), (168, 834846), (183, 766416), (244, 574812), (252, 556564), (336, 417423), (366, 383208), (427, 328464), (488, 287406), (504, 278282), (549, 255472), (732, 191604), (854, 164232), (976, 143703), (1008, 139141), (1098, 127736), (1281, 109488), (1464, 95802), (1708, 82116), (2196, 63868), (2281, 61488), (2562, 54744), (2928, 47901), (3416, 41058), (3843, 36496), (4392, 31934), (4562, 30744), (5124, 27372), (6832, 20529), (6843, 20496), (7686, 18248), (8784, 15967), (9124, 15372), (10248, 13686)]