201315982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 370770912

約数和(自身を除く): 169454930

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 361, 427, 653, 722, 854, 1159, 1306, 2318, 2527, 4571, 5054, 8113, 9142, 12407, 16226, 22021, 24814, 39833, 44042, 79666, 86849, 154147, 173698, 235733, 278831, 308294, 471466, 557662, 756827, 1513654, 1650131, 3300262, 5297789, 10595578, 14379713, 28759426, 100657991, 201315982]

約数ペア:

[(1, 201315982), (2, 100657991), (7, 28759426), (14, 14379713), (19, 10595578), (38, 5297789), (61, 3300262), (122, 1650131), (133, 1513654), (266, 756827), (361, 557662), (427, 471466), (653, 308294), (722, 278831), (854, 235733), (1159, 173698), (1306, 154147), (2318, 86849), (2527, 79666), (4571, 44042), (5054, 39833), (8113, 24814), (9142, 22021), (12407, 16226)]