207619022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 365783040

約数和(自身を除く): 158164018

約数列:

[1, 2, 13, 23, 26, 46, 47, 83, 89, 94, 166, 178, 299, 598, 611, 1079, 1081, 1157, 1222, 1909, 2047, 2158, 2162, 2314, 3818, 3901, 4094, 4183, 7387, 7802, 8366, 14053, 14774, 24817, 26611, 28106, 49634, 50713, 53222, 54379, 89723, 96031, 96209, 101426, 108758, 169901, 179446, 192062, 192418, 339802, 347189, 694378, 1166399, 1250717, 2208713, 2332798, 2501434, 4417426, 4513457, 7985347, 9026914, 15970694, 103809511, 207619022]

約数ペア:

[(1, 207619022), (2, 103809511), (13, 15970694), (23, 9026914), (26, 7985347), (46, 4513457), (47, 4417426), (83, 2501434), (89, 2332798), (94, 2208713), (166, 1250717), (178, 1166399), (299, 694378), (598, 347189), (611, 339802), (1079, 192418), (1081, 192062), (1157, 179446), (1222, 169901), (1909, 108758), (2047, 101426), (2158, 96209), (2162, 96031), (2314, 89723), (3818, 54379), (3901, 53222), (4094, 50713), (4183, 49634), (7387, 28106), (7802, 26611), (8366, 24817), (14053, 14774)]