127201788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{773}}^1$

素因数の和:1443

約数の個数: 72

約数和(自身を含む): 368510688

約数和(自身を除く): 241308900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 653, 773, 1306, 1546, 1959, 2319, 2612, 3092, 3918, 4571, 4638, 5411, 5877, 6957, 7836, 9142, 9276, 10822, 11754, 13713, 13914, 16233, 18284, 21644, 23508, 27426, 27828, 32466, 41139, 48699, 54852, 64932, 82278, 97398, 164556, 194796, 504769, 1009538, 1514307, 2019076, 3028614, 3533383, 4542921, 6057228, 7066766, 9085842, 10600149, 14133532, 18171684, 21200298, 31800447, 42400596, 63600894, 127201788]

約数ペア:

[(1, 127201788), (2, 63600894), (3, 42400596), (4, 31800447), (6, 21200298), (7, 18171684), (9, 14133532), (12, 10600149), (14, 9085842), (18, 7066766), (21, 6057228), (28, 4542921), (36, 3533383), (42, 3028614), (63, 2019076), (84, 1514307), (126, 1009538), (252, 504769), (653, 194796), (773, 164556), (1306, 97398), (1546, 82278), (1959, 64932), (2319, 54852), (2612, 48699), (3092, 41139), (3918, 32466), (4571, 27828), (4638, 27426), (5411, 23508), (5877, 21644), (6957, 18284), (7836, 16233), (9142, 13914), (9276, 13713), (10822, 11754)]