141721398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2850

約数の個数: 96

約数和(自身を含む): 390254592

約数和(自身を除く): 248533194

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 1209, 1302, 1638, 1953, 2418, 2791, 2821, 3627, 3906, 5582, 5642, 7254, 8373, 8463, 16746, 16926, 19537, 25119, 25389, 36283, 39074, 50238, 50778, 58611, 72566, 86521, 108849, 117222, 173042, 175833, 217698, 253981, 259563, 326547, 351666, 507962, 519126, 605647, 653094, 761943, 778689, 1124773, 1211294, 1523886, 1557378, 1816941, 2249546, 2285829, 3374319, 3633882, 4571658, 5450823, 6748638, 7873411, 10122957, 10901646, 15746822, 20245914, 23620233, 47240466, 70860699, 141721398]

約数ペア:

[(1, 141721398), (2, 70860699), (3, 47240466), (6, 23620233), (7, 20245914), (9, 15746822), (13, 10901646), (14, 10122957), (18, 7873411), (21, 6748638), (26, 5450823), (31, 4571658), (39, 3633882), (42, 3374319), (62, 2285829), (63, 2249546), (78, 1816941), (91, 1557378), (93, 1523886), (117, 1211294), (126, 1124773), (182, 778689), (186, 761943), (217, 653094), (234, 605647), (273, 519126), (279, 507962), (403, 351666), (434, 326547), (546, 259563), (558, 253981), (651, 217698), (806, 175833), (819, 173042), (1209, 117222), (1302, 108849), (1638, 86521), (1953, 72566), (2418, 58611), (2791, 50778), (2821, 50238), (3627, 39074), (3906, 36283), (5582, 25389), (5642, 25119), (7254, 19537), (8373, 16926), (8463, 16746)]