153235852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1523

約数の個数: 72

約数和(自身を含む): 347970560

約数和(自身を除く): 194734708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1364, 1459, 1694, 2387, 2918, 3388, 3751, 4774, 5836, 7502, 9548, 10213, 15004, 16049, 20426, 26257, 32098, 40852, 45229, 52514, 64196, 90458, 105028, 112343, 176539, 180916, 224686, 316603, 353078, 449372, 497519, 633206, 706156, 995038, 1235773, 1266412, 1990076, 2471546, 3482633, 4943092, 5472709, 6965266, 10945418, 13930532, 21890836, 38308963, 76617926, 153235852]

約数ペア:

[(1, 153235852), (2, 76617926), (4, 38308963), (7, 21890836), (11, 13930532), (14, 10945418), (22, 6965266), (28, 5472709), (31, 4943092), (44, 3482633), (62, 2471546), (77, 1990076), (121, 1266412), (124, 1235773), (154, 995038), (217, 706156), (242, 633206), (308, 497519), (341, 449372), (434, 353078), (484, 316603), (682, 224686), (847, 180916), (868, 176539), (1364, 112343), (1459, 105028), (1694, 90458), (2387, 64196), (2918, 52514), (3388, 45229), (3751, 40852), (4774, 32098), (5836, 26257), (7502, 20426), (9548, 16049), (10213, 15004)]