123297954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 281487360

約数和(自身を除く): 158189406

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 271, 307, 494, 542, 614, 741, 813, 921, 1482, 1626, 1842, 3523, 3991, 5149, 5833, 7046, 7982, 10298, 10569, 11666, 11973, 15447, 17499, 21138, 23946, 30894, 34998, 66937, 75829, 83197, 133874, 151658, 166394, 200811, 227487, 249591, 401622, 454974, 499182, 1081561, 1580743, 2163122, 3161486, 3244683, 4742229, 6489366, 9484458, 20549659, 41099318, 61648977, 123297954]

約数ペア:

[(1, 123297954), (2, 61648977), (3, 41099318), (6, 20549659), (13, 9484458), (19, 6489366), (26, 4742229), (38, 3244683), (39, 3161486), (57, 2163122), (78, 1580743), (114, 1081561), (247, 499182), (271, 454974), (307, 401622), (494, 249591), (542, 227487), (614, 200811), (741, 166394), (813, 151658), (921, 133874), (1482, 83197), (1626, 75829), (1842, 66937), (3523, 34998), (3991, 30894), (5149, 23946), (5833, 21138), (7046, 17499), (7982, 15447), (10298, 11973), (10569, 11666)]