203938308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2113}}^1$

素因数の和:2513

約数の個数: 72

約数和(自身を含む): 590972928

約数和(自身を除く): 387034620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 383, 766, 1149, 1532, 2113, 2298, 2681, 3447, 4226, 4596, 5362, 6339, 6894, 8043, 8452, 10724, 12678, 13788, 14791, 16086, 19017, 24129, 25356, 29582, 32172, 38034, 44373, 48258, 59164, 76068, 88746, 96516, 133119, 177492, 266238, 532476, 809279, 1618558, 2427837, 3237116, 4855674, 5664953, 7283511, 9711348, 11329906, 14567022, 16994859, 22659812, 29134044, 33989718, 50984577, 67979436, 101969154, 203938308]

約数ペア:

[(1, 203938308), (2, 101969154), (3, 67979436), (4, 50984577), (6, 33989718), (7, 29134044), (9, 22659812), (12, 16994859), (14, 14567022), (18, 11329906), (21, 9711348), (28, 7283511), (36, 5664953), (42, 4855674), (63, 3237116), (84, 2427837), (126, 1618558), (252, 809279), (383, 532476), (766, 266238), (1149, 177492), (1532, 133119), (2113, 96516), (2298, 88746), (2681, 76068), (3447, 59164), (4226, 48258), (4596, 44373), (5362, 38034), (6339, 32172), (6894, 29582), (8043, 25356), (8452, 24129), (10724, 19017), (12678, 16086), (13788, 14791)]