139500972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1723}}^1$

素因数の和:1919

約数の個数: 72

約数和(自身を含む): 382169424

約数和(自身を除く): 242668452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 173, 234, 346, 468, 519, 692, 1038, 1557, 1723, 2076, 2249, 3114, 3446, 4498, 5169, 6228, 6747, 6892, 8996, 10338, 13494, 15507, 20241, 20676, 22399, 26988, 31014, 40482, 44798, 62028, 67197, 80964, 89596, 134394, 201591, 268788, 298079, 403182, 596158, 806364, 894237, 1192316, 1788474, 2682711, 3576948, 3875027, 5365422, 7750054, 10730844, 11625081, 15500108, 23250162, 34875243, 46500324, 69750486, 139500972]

約数ペア:

[(1, 139500972), (2, 69750486), (3, 46500324), (4, 34875243), (6, 23250162), (9, 15500108), (12, 11625081), (13, 10730844), (18, 7750054), (26, 5365422), (36, 3875027), (39, 3576948), (52, 2682711), (78, 1788474), (117, 1192316), (156, 894237), (173, 806364), (234, 596158), (346, 403182), (468, 298079), (519, 268788), (692, 201591), (1038, 134394), (1557, 89596), (1723, 80964), (2076, 67197), (2249, 62028), (3114, 44798), (3446, 40482), (4498, 31014), (5169, 26988), (6228, 22399), (6747, 20676), (6892, 20241), (8996, 15507), (10338, 13494)]