129912816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7937}}^1$

素因数の和:7990

約数の個数: 80

約数和(自身を含む): 377975808

約数和(自身を除く): 248062992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 7937, 8184, 15874, 16368, 23811, 31748, 47622, 63496, 87307, 95244, 126992, 174614, 190488, 246047, 261921, 349228, 380976, 492094, 523842, 698456, 738141, 984188, 1047684, 1396912, 1476282, 1968376, 2095368, 2706517, 2952564, 3936752, 4190736, 5413034, 5905128, 8119551, 10826068, 11810256, 16239102, 21652136, 32478204, 43304272, 64956408, 129912816]

約数ペア:

[(1, 129912816), (2, 64956408), (3, 43304272), (4, 32478204), (6, 21652136), (8, 16239102), (11, 11810256), (12, 10826068), (16, 8119551), (22, 5905128), (24, 5413034), (31, 4190736), (33, 3936752), (44, 2952564), (48, 2706517), (62, 2095368), (66, 1968376), (88, 1476282), (93, 1396912), (124, 1047684), (132, 984188), (176, 738141), (186, 698456), (248, 523842), (264, 492094), (341, 380976), (372, 349228), (496, 261921), (528, 246047), (682, 190488), (744, 174614), (1023, 126992), (1364, 95244), (1488, 87307), (2046, 63496), (2728, 47622), (4092, 31748), (5456, 23811), (7937, 16368), (8184, 15874)]