8318156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 18385920

約数和(自身を除く): 10067764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 113, 154, 226, 239, 308, 452, 478, 791, 956, 1243, 1582, 1673, 2486, 2629, 3164, 3346, 4972, 5258, 6692, 8701, 10516, 17402, 18403, 27007, 34804, 36806, 54014, 73612, 108028, 189049, 297077, 378098, 594154, 756196, 1188308, 2079539, 4159078, 8318156]

約数ペア:

[(1, 8318156), (2, 4159078), (4, 2079539), (7, 1188308), (11, 756196), (14, 594154), (22, 378098), (28, 297077), (44, 189049), (77, 108028), (113, 73612), (154, 54014), (226, 36806), (239, 34804), (308, 27007), (452, 18403), (478, 17402), (791, 10516), (956, 8701), (1243, 6692), (1582, 5258), (1673, 4972), (2486, 3346), (2629, 3164)]