156745966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4297}}^1$

素因数の和:4396

約数の個数: 32

約数和(自身を含む): 268607808

約数和(自身を除く): 111861842

約数列:

[1, 2, 13, 23, 26, 46, 61, 122, 299, 598, 793, 1403, 1586, 2806, 4297, 8594, 18239, 36478, 55861, 98831, 111722, 197662, 262117, 524234, 1284803, 2569606, 3407521, 6028691, 6815042, 12057382, 78372983, 156745966]

約数ペア:

[(1, 156745966), (2, 78372983), (13, 12057382), (23, 6815042), (26, 6028691), (46, 3407521), (61, 2569606), (122, 1284803), (299, 524234), (598, 262117), (793, 197662), (1403, 111722), (1586, 98831), (2806, 55861), (4297, 36478), (8594, 18239)]