109891516

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1343

約数の個数: 72

約数和(自身を含む): 245911680

約数和(自身を除く): 136020164

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 133, 161, 196, 266, 322, 437, 532, 644, 874, 931, 1127, 1283, 1748, 1862, 2254, 2566, 3059, 3724, 4508, 5132, 6118, 8981, 12236, 17962, 21413, 24377, 29509, 35924, 42826, 48754, 59018, 62867, 85652, 97508, 118036, 125734, 170639, 206563, 251468, 341278, 413126, 560671, 682556, 826252, 1121342, 1194473, 1445941, 2242684, 2388946, 2891882, 3924697, 4777892, 5783764, 7849394, 15698788, 27472879, 54945758, 109891516]

約数ペア:

[(1, 109891516), (2, 54945758), (4, 27472879), (7, 15698788), (14, 7849394), (19, 5783764), (23, 4777892), (28, 3924697), (38, 2891882), (46, 2388946), (49, 2242684), (76, 1445941), (92, 1194473), (98, 1121342), (133, 826252), (161, 682556), (196, 560671), (266, 413126), (322, 341278), (437, 251468), (532, 206563), (644, 170639), (874, 125734), (931, 118036), (1127, 97508), (1283, 85652), (1748, 62867), (1862, 59018), (2254, 48754), (2566, 42826), (3059, 35924), (3724, 29509), (4508, 24377), (5132, 21413), (6118, 17962), (8981, 12236)]