238528056

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 664957440

約数和(自身を除く): 426429384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 83, 104, 122, 151, 156, 166, 183, 244, 249, 302, 312, 332, 366, 453, 488, 498, 604, 664, 732, 793, 906, 996, 1079, 1208, 1464, 1586, 1812, 1963, 1992, 2158, 2379, 3172, 3237, 3624, 3926, 4316, 4758, 5063, 5889, 6344, 6474, 7852, 8632, 9211, 9516, 10126, 11778, 12533, 12948, 15189, 15704, 18422, 19032, 20252, 23556, 25066, 25896, 27633, 30378, 36844, 37599, 40504, 47112, 50132, 55266, 60756, 65819, 73688, 75198, 100264, 110532, 119743, 121512, 131638, 150396, 162929, 197457, 221064, 239486, 263276, 300792, 325858, 359229, 394914, 478972, 488787, 526552, 651716, 718458, 764513, 789828, 957944, 977574, 1303432, 1436916, 1529026, 1579656, 1955148, 2293539, 2873832, 3058052, 3910296, 4587078, 6116104, 9174156, 9938669, 18348312, 19877338, 29816007, 39754676, 59632014, 79509352, 119264028, 238528056]

約数ペア:

[(1, 238528056), (2, 119264028), (3, 79509352), (4, 59632014), (6, 39754676), (8, 29816007), (12, 19877338), (13, 18348312), (24, 9938669), (26, 9174156), (39, 6116104), (52, 4587078), (61, 3910296), (78, 3058052), (83, 2873832), (104, 2293539), (122, 1955148), (151, 1579656), (156, 1529026), (166, 1436916), (183, 1303432), (244, 977574), (249, 957944), (302, 789828), (312, 764513), (332, 718458), (366, 651716), (453, 526552), (488, 488787), (498, 478972), (604, 394914), (664, 359229), (732, 325858), (793, 300792), (906, 263276), (996, 239486), (1079, 221064), (1208, 197457), (1464, 162929), (1586, 150396), (1812, 131638), (1963, 121512), (1992, 119743), (2158, 110532), (2379, 100264), (3172, 75198), (3237, 73688), (3624, 65819), (3926, 60756), (4316, 55266), (4758, 50132), (5063, 47112), (5889, 40504), (6344, 37599), (6474, 36844), (7852, 30378), (8632, 27633), (9211, 25896), (9516, 25066), (10126, 23556), (11778, 20252), (12533, 19032), (12948, 18422), (15189, 15704)]