153899298

素因数分解:

$2^1\times 3^3\times 7^4\times {\mathrm{1187}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 399310560

約数和(自身を除く): 245411262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 686, 882, 1029, 1187, 1323, 2058, 2374, 2401, 2646, 3087, 3561, 4802, 6174, 7122, 7203, 8309, 9261, 10683, 14406, 16618, 18522, 21366, 21609, 24927, 32049, 43218, 49854, 58163, 64098, 64827, 74781, 116326, 129654, 149562, 174489, 224343, 348978, 407141, 448686, 523467, 814282, 1046934, 1221423, 1570401, 2442846, 2849987, 3140802, 3664269, 5699974, 7328538, 8549961, 10992807, 17099922, 21985614, 25649883, 51299766, 76949649, 153899298]

約数ペア:

[(1, 153899298), (2, 76949649), (3, 51299766), (6, 25649883), (7, 21985614), (9, 17099922), (14, 10992807), (18, 8549961), (21, 7328538), (27, 5699974), (42, 3664269), (49, 3140802), (54, 2849987), (63, 2442846), (98, 1570401), (126, 1221423), (147, 1046934), (189, 814282), (294, 523467), (343, 448686), (378, 407141), (441, 348978), (686, 224343), (882, 174489), (1029, 149562), (1187, 129654), (1323, 116326), (2058, 74781), (2374, 64827), (2401, 64098), (2646, 58163), (3087, 49854), (3561, 43218), (4802, 32049), (6174, 24927), (7122, 21609), (7203, 21366), (8309, 18522), (9261, 16618), (10683, 14406)]