161865522

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:797

約数の個数: 144

約数和(自身を含む): 463095360

約数和(自身を除く): 301229838

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 49, 57, 63, 78, 91, 98, 114, 117, 126, 133, 147, 171, 182, 234, 247, 266, 273, 294, 342, 399, 441, 494, 546, 637, 741, 743, 798, 819, 882, 931, 1197, 1274, 1482, 1486, 1638, 1729, 1862, 1911, 2223, 2229, 2394, 2793, 3458, 3822, 4446, 4458, 5187, 5201, 5586, 5733, 6687, 8379, 9659, 10374, 10402, 11466, 12103, 13374, 14117, 15561, 15603, 16758, 19318, 24206, 28234, 28977, 31122, 31206, 36309, 36407, 42351, 46809, 57954, 67613, 72618, 72814, 84702, 86931, 93618, 98819, 108927, 109221, 127053, 135226, 173862, 183521, 197638, 202839, 217854, 218442, 254106, 296457, 327663, 367042, 405678, 473291, 550563, 592914, 608517, 655326, 691733, 889371, 946582, 1101126, 1217034, 1284647, 1383466, 1419873, 1651689, 1778742, 2075199, 2569294, 2839746, 3303378, 3853941, 4150398, 4259619, 6225597, 7707882, 8519238, 8992529, 11561823, 12451194, 17985058, 23123646, 26977587, 53955174, 80932761, 161865522]

約数ペア:

[(1, 161865522), (2, 80932761), (3, 53955174), (6, 26977587), (7, 23123646), (9, 17985058), (13, 12451194), (14, 11561823), (18, 8992529), (19, 8519238), (21, 7707882), (26, 6225597), (38, 4259619), (39, 4150398), (42, 3853941), (49, 3303378), (57, 2839746), (63, 2569294), (78, 2075199), (91, 1778742), (98, 1651689), (114, 1419873), (117, 1383466), (126, 1284647), (133, 1217034), (147, 1101126), (171, 946582), (182, 889371), (234, 691733), (247, 655326), (266, 608517), (273, 592914), (294, 550563), (342, 473291), (399, 405678), (441, 367042), (494, 327663), (546, 296457), (637, 254106), (741, 218442), (743, 217854), (798, 202839), (819, 197638), (882, 183521), (931, 173862), (1197, 135226), (1274, 127053), (1482, 109221), (1486, 108927), (1638, 98819), (1729, 93618), (1862, 86931), (1911, 84702), (2223, 72814), (2229, 72618), (2394, 67613), (2793, 57954), (3458, 46809), (3822, 42351), (4446, 36407), (4458, 36309), (5187, 31206), (5201, 31122), (5586, 28977), (5733, 28234), (6687, 24206), (8379, 19318), (9659, 16758), (10374, 15603), (10402, 15561), (11466, 14117), (12103, 13374)]