156883338

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 358727040

約数和(自身を除く): 201843702

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 97, 122, 183, 194, 291, 366, 491, 549, 582, 873, 982, 1098, 1473, 1647, 1746, 2619, 2946, 3294, 4419, 5238, 5917, 8838, 11834, 13257, 17751, 26514, 29951, 35502, 47627, 53253, 59902, 89853, 95254, 106506, 142881, 159759, 179706, 269559, 285762, 319518, 428643, 539118, 808677, 857286, 1285929, 1617354, 2571858, 2905247, 5810494, 8715741, 17431482, 26147223, 52294446, 78441669, 156883338]

約数ペア:

[(1, 156883338), (2, 78441669), (3, 52294446), (6, 26147223), (9, 17431482), (18, 8715741), (27, 5810494), (54, 2905247), (61, 2571858), (97, 1617354), (122, 1285929), (183, 857286), (194, 808677), (291, 539118), (366, 428643), (491, 319518), (549, 285762), (582, 269559), (873, 179706), (982, 159759), (1098, 142881), (1473, 106506), (1647, 95254), (1746, 89853), (2619, 59902), (2946, 53253), (3294, 47627), (4419, 35502), (5238, 29951), (5917, 26514), (8838, 17751), (11834, 13257)]