138952338

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{20549}}^1$

素因数の和:20591

約数の個数: 48

約数和(自身を含む): 337348800

約数和(自身を除く): 198396462

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 6762, 20549, 41098, 61647, 123294, 143843, 287686, 431529, 472627, 863058, 945254, 1006901, 1417881, 2013802, 2835762, 3020703, 3308389, 6041406, 6616778, 9925167, 19850334, 23158723, 46317446, 69476169, 138952338]

約数ペア:

[(1, 138952338), (2, 69476169), (3, 46317446), (6, 23158723), (7, 19850334), (14, 9925167), (21, 6616778), (23, 6041406), (42, 3308389), (46, 3020703), (49, 2835762), (69, 2013802), (98, 1417881), (138, 1006901), (147, 945254), (161, 863058), (294, 472627), (322, 431529), (483, 287686), (966, 143843), (1127, 123294), (2254, 61647), (3381, 41098), (6762, 20549)]