129131706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 296027136

約数和(自身を除く): 166895430

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 257, 331, 506, 514, 662, 759, 771, 993, 1518, 1542, 1986, 2827, 3641, 5654, 5911, 7282, 7613, 8481, 10923, 11822, 15226, 16962, 17733, 21846, 22839, 35466, 45678, 65021, 83743, 85067, 130042, 167486, 170134, 195063, 251229, 255201, 390126, 502458, 510402, 935737, 1871474, 1956541, 2807211, 3913082, 5614422, 5869623, 11739246, 21521951, 43043902, 64565853, 129131706]

約数ペア:

[(1, 129131706), (2, 64565853), (3, 43043902), (6, 21521951), (11, 11739246), (22, 5869623), (23, 5614422), (33, 3913082), (46, 2807211), (66, 1956541), (69, 1871474), (138, 935737), (253, 510402), (257, 502458), (331, 390126), (506, 255201), (514, 251229), (662, 195063), (759, 170134), (771, 167486), (993, 130042), (1518, 85067), (1542, 83743), (1986, 65021), (2827, 45678), (3641, 35466), (5654, 22839), (5911, 21846), (7282, 17733), (7613, 16962), (8481, 15226), (10923, 11822)]