201916616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:2006

約数の個数: 64

約数和(自身を含む): 443698560

約数和(自身を除く): 241781944

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 71, 88, 136, 142, 187, 284, 374, 568, 748, 781, 1207, 1496, 1562, 1901, 2414, 3124, 3802, 4828, 6248, 7604, 9656, 13277, 15208, 20911, 26554, 32317, 41822, 53108, 64634, 83644, 106216, 129268, 134971, 167288, 258536, 269942, 355487, 539884, 710974, 1079768, 1421948, 1484681, 2294507, 2843896, 2969362, 4589014, 5938724, 9178028, 11877448, 18356056, 25239577, 50479154, 100958308, 201916616]

約数ペア:

[(1, 201916616), (2, 100958308), (4, 50479154), (8, 25239577), (11, 18356056), (17, 11877448), (22, 9178028), (34, 5938724), (44, 4589014), (68, 2969362), (71, 2843896), (88, 2294507), (136, 1484681), (142, 1421948), (187, 1079768), (284, 710974), (374, 539884), (568, 355487), (748, 269942), (781, 258536), (1207, 167288), (1496, 134971), (1562, 129268), (1901, 106216), (2414, 83644), (3124, 64634), (3802, 53108), (4828, 41822), (6248, 32317), (7604, 26554), (9656, 20911), (13277, 15208)]