131226732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1048

約数の個数: 144

約数和(自身を含む): 418646592

約数和(自身を除く): 287419860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 41, 42, 52, 63, 78, 82, 84, 91, 117, 123, 126, 156, 164, 182, 234, 246, 252, 273, 287, 364, 369, 468, 492, 533, 546, 574, 738, 819, 861, 977, 1066, 1092, 1148, 1476, 1599, 1638, 1722, 1954, 2132, 2583, 2931, 3198, 3276, 3444, 3731, 3908, 4797, 5166, 5862, 6396, 6839, 7462, 8793, 9594, 10332, 11193, 11724, 12701, 13678, 14924, 17586, 19188, 20517, 22386, 25402, 27356, 33579, 35172, 38103, 40057, 41034, 44772, 50804, 61551, 67158, 76206, 80114, 82068, 88907, 114309, 120171, 123102, 134316, 152412, 160228, 177814, 228618, 240342, 246204, 266721, 280399, 355628, 360513, 457236, 480684, 520741, 533442, 560798, 721026, 800163, 841197, 1041482, 1066884, 1121596, 1442052, 1562223, 1600326, 1682394, 2082964, 2523591, 3124446, 3200652, 3364788, 3645187, 4686669, 5047182, 6248892, 7290374, 9373338, 10094364, 10935561, 14580748, 18746676, 21871122, 32806683, 43742244, 65613366, 131226732]

約数ペア:

[(1, 131226732), (2, 65613366), (3, 43742244), (4, 32806683), (6, 21871122), (7, 18746676), (9, 14580748), (12, 10935561), (13, 10094364), (14, 9373338), (18, 7290374), (21, 6248892), (26, 5047182), (28, 4686669), (36, 3645187), (39, 3364788), (41, 3200652), (42, 3124446), (52, 2523591), (63, 2082964), (78, 1682394), (82, 1600326), (84, 1562223), (91, 1442052), (117, 1121596), (123, 1066884), (126, 1041482), (156, 841197), (164, 800163), (182, 721026), (234, 560798), (246, 533442), (252, 520741), (273, 480684), (287, 457236), (364, 360513), (369, 355628), (468, 280399), (492, 266721), (533, 246204), (546, 240342), (574, 228618), (738, 177814), (819, 160228), (861, 152412), (977, 134316), (1066, 123102), (1092, 120171), (1148, 114309), (1476, 88907), (1599, 82068), (1638, 80114), (1722, 76206), (1954, 67158), (2132, 61551), (2583, 50804), (2931, 44772), (3198, 41034), (3276, 40057), (3444, 38103), (3731, 35172), (3908, 33579), (4797, 27356), (5166, 25402), (5862, 22386), (6396, 20517), (6839, 19188), (7462, 17586), (8793, 14924), (9594, 13678), (10332, 12701), (11193, 11724)]