139771374

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 298647552

約数和(自身を除く): 158876178

約数列:

[1, 2, 3, 6, 31, 61, 62, 93, 97, 122, 127, 183, 186, 194, 254, 291, 366, 381, 582, 762, 1891, 3007, 3782, 3937, 5673, 5917, 6014, 7747, 7874, 9021, 11346, 11811, 11834, 12319, 15494, 17751, 18042, 23241, 23622, 24638, 35502, 36957, 46482, 73914, 183427, 240157, 366854, 381889, 480314, 550281, 720471, 751459, 763778, 1100562, 1145667, 1440942, 1502918, 2254377, 2291334, 4508754, 23295229, 46590458, 69885687, 139771374]

約数ペア:

[(1, 139771374), (2, 69885687), (3, 46590458), (6, 23295229), (31, 4508754), (61, 2291334), (62, 2254377), (93, 1502918), (97, 1440942), (122, 1145667), (127, 1100562), (183, 763778), (186, 751459), (194, 720471), (254, 550281), (291, 480314), (366, 381889), (381, 366854), (582, 240157), (762, 183427), (1891, 73914), (3007, 46482), (3782, 36957), (3937, 35502), (5673, 24638), (5917, 23622), (6014, 23241), (7747, 18042), (7874, 17751), (9021, 15494), (11346, 12319), (11811, 11834)]