126981456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 394641408

約数和(自身を除く): 267659952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 73, 84, 93, 112, 124, 146, 167, 168, 186, 217, 219, 248, 292, 334, 336, 372, 434, 438, 496, 501, 511, 584, 651, 668, 744, 868, 876, 1002, 1022, 1168, 1169, 1302, 1336, 1488, 1533, 1736, 1752, 2004, 2044, 2263, 2338, 2604, 2672, 3066, 3472, 3504, 3507, 4008, 4088, 4526, 4676, 5177, 5208, 6132, 6789, 7014, 8016, 8176, 9052, 9352, 10354, 10416, 12191, 12264, 13578, 14028, 15531, 15841, 18104, 18704, 20708, 24382, 24528, 27156, 28056, 31062, 31682, 36208, 36239, 36573, 41416, 47523, 48764, 54312, 56112, 62124, 63364, 72478, 73146, 82832, 85337, 95046, 97528, 108624, 108717, 124248, 126728, 144956, 146292, 170674, 190092, 195056, 217434, 248496, 253456, 256011, 289912, 292584, 341348, 377921, 380184, 434868, 512022, 579824, 585168, 682696, 755842, 760368, 869736, 1024044, 1133763, 1365392, 1511684, 1739472, 2048088, 2267526, 2645447, 3023368, 4096176, 4535052, 5290894, 6046736, 7936341, 9070104, 10581788, 15872682, 18140208, 21163576, 31745364, 42327152, 63490728, 126981456]

約数ペア:

[(1, 126981456), (2, 63490728), (3, 42327152), (4, 31745364), (6, 21163576), (7, 18140208), (8, 15872682), (12, 10581788), (14, 9070104), (16, 7936341), (21, 6046736), (24, 5290894), (28, 4535052), (31, 4096176), (42, 3023368), (48, 2645447), (56, 2267526), (62, 2048088), (73, 1739472), (84, 1511684), (93, 1365392), (112, 1133763), (124, 1024044), (146, 869736), (167, 760368), (168, 755842), (186, 682696), (217, 585168), (219, 579824), (248, 512022), (292, 434868), (334, 380184), (336, 377921), (372, 341348), (434, 292584), (438, 289912), (496, 256011), (501, 253456), (511, 248496), (584, 217434), (651, 195056), (668, 190092), (744, 170674), (868, 146292), (876, 144956), (1002, 126728), (1022, 124248), (1168, 108717), (1169, 108624), (1302, 97528), (1336, 95046), (1488, 85337), (1533, 82832), (1736, 73146), (1752, 72478), (2004, 63364), (2044, 62124), (2263, 56112), (2338, 54312), (2604, 48764), (2672, 47523), (3066, 41416), (3472, 36573), (3504, 36239), (3507, 36208), (4008, 31682), (4088, 31062), (4526, 28056), (4676, 27156), (5177, 24528), (5208, 24382), (6132, 20708), (6789, 18704), (7014, 18104), (8016, 15841), (8176, 15531), (9052, 14028), (9352, 13578), (10354, 12264), (10416, 12191)]