161517798

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{929}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 377788320

約数和(自身を除く): 216270522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 743, 929, 1486, 1858, 2229, 2787, 4458, 5574, 6687, 8361, 9659, 12077, 13374, 16722, 19318, 24154, 28977, 36231, 57954, 72462, 86931, 108693, 173862, 217386, 690247, 1380494, 2070741, 4141482, 6212223, 8973211, 12424446, 17946422, 26919633, 53839266, 80758899, 161517798]

約数ペア:

[(1, 161517798), (2, 80758899), (3, 53839266), (6, 26919633), (9, 17946422), (13, 12424446), (18, 8973211), (26, 6212223), (39, 4141482), (78, 2070741), (117, 1380494), (234, 690247), (743, 217386), (929, 173862), (1486, 108693), (1858, 86931), (2229, 72462), (2787, 57954), (4458, 36231), (5574, 28977), (6687, 24154), (8361, 19318), (9659, 16722), (12077, 13374)]