209136180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4463}}^1$

素因数の和:4557

約数の個数: 96

約数和(自身を含む): 647958528

約数和(自身を除く): 438822348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 355, 426, 660, 710, 781, 852, 1065, 1420, 1562, 2130, 2343, 3124, 3905, 4260, 4463, 4686, 7810, 8926, 9372, 11715, 13389, 15620, 17852, 22315, 23430, 26778, 44630, 46860, 49093, 53556, 66945, 89260, 98186, 133890, 147279, 196372, 245465, 267780, 294558, 316873, 490930, 589116, 633746, 736395, 950619, 981860, 1267492, 1472790, 1584365, 1901238, 2945580, 3168730, 3485603, 3802476, 4753095, 6337460, 6971206, 9506190, 10456809, 13942412, 17428015, 19012380, 20913618, 34856030, 41827236, 52284045, 69712060, 104568090, 209136180]

約数ペア:

[(1, 209136180), (2, 104568090), (3, 69712060), (4, 52284045), (5, 41827236), (6, 34856030), (10, 20913618), (11, 19012380), (12, 17428015), (15, 13942412), (20, 10456809), (22, 9506190), (30, 6971206), (33, 6337460), (44, 4753095), (55, 3802476), (60, 3485603), (66, 3168730), (71, 2945580), (110, 1901238), (132, 1584365), (142, 1472790), (165, 1267492), (213, 981860), (220, 950619), (284, 736395), (330, 633746), (355, 589116), (426, 490930), (660, 316873), (710, 294558), (781, 267780), (852, 245465), (1065, 196372), (1420, 147279), (1562, 133890), (2130, 98186), (2343, 89260), (3124, 66945), (3905, 53556), (4260, 49093), (4463, 46860), (4686, 44630), (7810, 26778), (8926, 23430), (9372, 22315), (11715, 17852), (13389, 15620)]