158700248

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{38821}}^1$

素因数の和:38907

約数の個数: 32

約数和(自身を含む): 344739360

約数和(自身を除く): 186039112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 38821, 77642, 155284, 271747, 310568, 543494, 1086988, 2173976, 2833933, 5667866, 11335732, 19837531, 22671464, 39675062, 79350124, 158700248]

約数ペア:

[(1, 158700248), (2, 79350124), (4, 39675062), (7, 22671464), (8, 19837531), (14, 11335732), (28, 5667866), (56, 2833933), (73, 2173976), (146, 1086988), (292, 543494), (511, 310568), (584, 271747), (1022, 155284), (2044, 77642), (4088, 38821)]