156677188870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{204137}}^1$

素因数の和:204285

約数の個数: 64

約数和(自身を含む): 304776400896

約数和(自身を除く): 148099212026

約数列:

[1, 2, 5, 10, 23, 46, 47, 71, 94, 115, 142, 230, 235, 355, 470, 710, 1081, 1633, 2162, 3266, 3337, 5405, 6674, 8165, 10810, 16330, 16685, 33370, 76751, 153502, 204137, 383755, 408274, 767510, 1020685, 2041370, 4695151, 9390302, 9594439, 14493727, 19188878, 23475755, 28987454, 46951510, 47972195, 72468635, 95944390, 144937270, 220672097, 333355721, 441344194, 666711442, 681205169, 1103360485, 1362410338, 1666778605, 2206720970, 3333557210, 3406025845, 6812051690, 15667718887, 31335437774, 78338594435, 156677188870]

約数ペア:

[(1, 156677188870), (2, 78338594435), (5, 31335437774), (10, 15667718887), (23, 6812051690), (46, 3406025845), (47, 3333557210), (71, 2206720970), (94, 1666778605), (115, 1362410338), (142, 1103360485), (230, 681205169), (235, 666711442), (355, 441344194), (470, 333355721), (710, 220672097), (1081, 144937270), (1633, 95944390), (2162, 72468635), (3266, 47972195), (3337, 46951510), (5405, 28987454), (6674, 23475755), (8165, 19188878), (10810, 14493727), (16330, 9594439), (16685, 9390302), (33370, 4695151), (76751, 2041370), (153502, 1020685), (204137, 767510), (383755, 408274)]