221909568

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67987}}^1$

素因数の和:68019

約数の個数: 56

約数和(自身を含む): 621682272

約数和(自身を除く): 399772704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 67987, 135974, 203961, 271948, 407922, 543896, 815844, 1087792, 1155779, 1631688, 2175584, 2311558, 3263376, 3467337, 4351168, 4623116, 6526752, 6934674, 9246232, 13053504, 13869348, 18492464, 27738696, 36984928, 55477392, 73969856, 110954784, 221909568]

約数ペア:

[(1, 221909568), (2, 110954784), (3, 73969856), (4, 55477392), (6, 36984928), (8, 27738696), (12, 18492464), (16, 13869348), (17, 13053504), (24, 9246232), (32, 6934674), (34, 6526752), (48, 4623116), (51, 4351168), (64, 3467337), (68, 3263376), (96, 2311558), (102, 2175584), (136, 1631688), (192, 1155779), (204, 1087792), (272, 815844), (408, 543896), (544, 407922), (816, 271948), (1088, 203961), (1632, 135974), (3264, 67987)]