203422472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1134

約数の個数: 64

約数和(自身を含む): 436320000

約数和(自身を除く): 232897528

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 79, 88, 116, 158, 232, 316, 319, 632, 638, 869, 1009, 1276, 1738, 2018, 2291, 2552, 3476, 4036, 4582, 6952, 8072, 9164, 11099, 18328, 22198, 25201, 29261, 44396, 50402, 58522, 79711, 88792, 100804, 117044, 159422, 201608, 234088, 318844, 321871, 637688, 643742, 876821, 1287484, 1753642, 2311619, 2574968, 3507284, 4623238, 7014568, 9246476, 18492952, 25427809, 50855618, 101711236, 203422472]

約数ペア:

[(1, 203422472), (2, 101711236), (4, 50855618), (8, 25427809), (11, 18492952), (22, 9246476), (29, 7014568), (44, 4623238), (58, 3507284), (79, 2574968), (88, 2311619), (116, 1753642), (158, 1287484), (232, 876821), (316, 643742), (319, 637688), (632, 321871), (638, 318844), (869, 234088), (1009, 201608), (1276, 159422), (1738, 117044), (2018, 100804), (2291, 88792), (2552, 79711), (3476, 58522), (4036, 50402), (4582, 44396), (6952, 29261), (8072, 25201), (9164, 22198), (11099, 18328)]