210373998

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 447283200

約数和(自身を除く): 236909202

約数列:

[1, 2, 3, 6, 31, 62, 79, 93, 103, 139, 158, 186, 206, 237, 278, 309, 417, 474, 618, 834, 2449, 3193, 4309, 4898, 6386, 7347, 8137, 8618, 9579, 10981, 12927, 14317, 14694, 16274, 19158, 21962, 24411, 25854, 28634, 32943, 42951, 48822, 65886, 85902, 252247, 340411, 443827, 504494, 680822, 756741, 887654, 1021233, 1131043, 1331481, 1513482, 2042466, 2262086, 2662962, 3393129, 6786258, 35062333, 70124666, 105186999, 210373998]

約数ペア:

[(1, 210373998), (2, 105186999), (3, 70124666), (6, 35062333), (31, 6786258), (62, 3393129), (79, 2662962), (93, 2262086), (103, 2042466), (139, 1513482), (158, 1331481), (186, 1131043), (206, 1021233), (237, 887654), (278, 756741), (309, 680822), (417, 504494), (474, 443827), (618, 340411), (834, 252247), (2449, 85902), (3193, 65886), (4309, 48822), (4898, 42951), (6386, 32943), (7347, 28634), (8137, 25854), (8618, 24411), (9579, 21962), (10981, 19158), (12927, 16274), (14317, 14694)]