166994490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18617}}^1$

素因数の和:18663

約数の個数: 64

約数和(自身を含む): 450406656

約数和(自身を除く): 283412166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8970, 18617, 37234, 55851, 93085, 111702, 186170, 242021, 279255, 428191, 484042, 558510, 726063, 856382, 1210105, 1284573, 1452126, 2140955, 2420210, 2569146, 3630315, 4281910, 5566483, 6422865, 7260630, 11132966, 12845730, 16699449, 27832415, 33398898, 55664830, 83497245, 166994490]

約数ペア:

[(1, 166994490), (2, 83497245), (3, 55664830), (5, 33398898), (6, 27832415), (10, 16699449), (13, 12845730), (15, 11132966), (23, 7260630), (26, 6422865), (30, 5566483), (39, 4281910), (46, 3630315), (65, 2569146), (69, 2420210), (78, 2140955), (115, 1452126), (130, 1284573), (138, 1210105), (195, 856382), (230, 726063), (299, 558510), (345, 484042), (390, 428191), (598, 279255), (690, 242021), (897, 186170), (1495, 111702), (1794, 93085), (2990, 55851), (4485, 37234), (8970, 18617)]