155880816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:439

約数の個数: 160

約数和(自身を含む): 501301248

約数和(自身を除く): 345420432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 127, 156, 168, 182, 208, 254, 273, 281, 312, 336, 364, 381, 508, 546, 562, 624, 728, 762, 843, 889, 1016, 1092, 1124, 1456, 1524, 1651, 1686, 1778, 1967, 2032, 2184, 2248, 2667, 3048, 3302, 3372, 3556, 3653, 3934, 4368, 4496, 4953, 5334, 5901, 6096, 6604, 6744, 7112, 7306, 7868, 9906, 10668, 10959, 11557, 11802, 13208, 13488, 14224, 14612, 15736, 19812, 21336, 21918, 23114, 23604, 25571, 26416, 29224, 31472, 34671, 35687, 39624, 42672, 43836, 46228, 47208, 51142, 58448, 69342, 71374, 76713, 79248, 87672, 92456, 94416, 102284, 107061, 138684, 142748, 153426, 175344, 184912, 204568, 214122, 249809, 277368, 285496, 306852, 409136, 428244, 463931, 499618, 554736, 570992, 613704, 749427, 856488, 927862, 999236, 1227408, 1391793, 1498854, 1712976, 1855724, 1998472, 2783586, 2997708, 3247517, 3711448, 3996944, 5567172, 5995416, 6495034, 7422896, 9742551, 11134344, 11990832, 12990068, 19485102, 22268688, 25980136, 38970204, 51960272, 77940408, 155880816]

約数ペア:

[(1, 155880816), (2, 77940408), (3, 51960272), (4, 38970204), (6, 25980136), (7, 22268688), (8, 19485102), (12, 12990068), (13, 11990832), (14, 11134344), (16, 9742551), (21, 7422896), (24, 6495034), (26, 5995416), (28, 5567172), (39, 3996944), (42, 3711448), (48, 3247517), (52, 2997708), (56, 2783586), (78, 1998472), (84, 1855724), (91, 1712976), (104, 1498854), (112, 1391793), (127, 1227408), (156, 999236), (168, 927862), (182, 856488), (208, 749427), (254, 613704), (273, 570992), (281, 554736), (312, 499618), (336, 463931), (364, 428244), (381, 409136), (508, 306852), (546, 285496), (562, 277368), (624, 249809), (728, 214122), (762, 204568), (843, 184912), (889, 175344), (1016, 153426), (1092, 142748), (1124, 138684), (1456, 107061), (1524, 102284), (1651, 94416), (1686, 92456), (1778, 87672), (1967, 79248), (2032, 76713), (2184, 71374), (2248, 69342), (2667, 58448), (3048, 51142), (3302, 47208), (3372, 46228), (3556, 43836), (3653, 42672), (3934, 39624), (4368, 35687), (4496, 34671), (4953, 31472), (5334, 29224), (5901, 26416), (6096, 25571), (6604, 23604), (6744, 23114), (7112, 21918), (7306, 21336), (7868, 19812), (9906, 15736), (10668, 14612), (10959, 14224), (11557, 13488), (11802, 13208)]