153810244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2207}}^1$

素因数の和:2368

約数の個数: 48

約数和(自身を含む): 326430720

約数和(自身を除く): 172620476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 262, 266, 524, 532, 917, 1834, 2207, 2489, 3668, 4414, 4978, 8828, 9956, 15449, 17423, 30898, 34846, 41933, 61796, 69692, 83866, 167732, 289117, 293531, 578234, 587062, 1156468, 1174124, 2023819, 4047638, 5493223, 8095276, 10986446, 21972892, 38452561, 76905122, 153810244]

約数ペア:

[(1, 153810244), (2, 76905122), (4, 38452561), (7, 21972892), (14, 10986446), (19, 8095276), (28, 5493223), (38, 4047638), (76, 2023819), (131, 1174124), (133, 1156468), (262, 587062), (266, 578234), (524, 293531), (532, 289117), (917, 167732), (1834, 83866), (2207, 69692), (2489, 61796), (3668, 41933), (4414, 34846), (4978, 30898), (8828, 17423), (9956, 15449)]