204345190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 460961280

約数和(自身を除く): 256616090

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 49, 70, 94, 95, 98, 133, 190, 235, 245, 266, 329, 467, 470, 490, 658, 665, 893, 931, 934, 1330, 1645, 1786, 1862, 2303, 2335, 3269, 3290, 4465, 4606, 4655, 4670, 6251, 6538, 8873, 8930, 9310, 11515, 12502, 16345, 17746, 21949, 22883, 23030, 31255, 32690, 43757, 43898, 44365, 45766, 62111, 62510, 87514, 88730, 109745, 114415, 124222, 153643, 218785, 219490, 228830, 307286, 310555, 417031, 434777, 437570, 621110, 768215, 834062, 869554, 1075501, 1536430, 2085155, 2151002, 2173885, 2919217, 4170310, 4347770, 5377505, 5838434, 10755010, 14596085, 20434519, 29192170, 40869038, 102172595, 204345190]

約数ペア:

[(1, 204345190), (2, 102172595), (5, 40869038), (7, 29192170), (10, 20434519), (14, 14596085), (19, 10755010), (35, 5838434), (38, 5377505), (47, 4347770), (49, 4170310), (70, 2919217), (94, 2173885), (95, 2151002), (98, 2085155), (133, 1536430), (190, 1075501), (235, 869554), (245, 834062), (266, 768215), (329, 621110), (467, 437570), (470, 434777), (490, 417031), (658, 310555), (665, 307286), (893, 228830), (931, 219490), (934, 218785), (1330, 153643), (1645, 124222), (1786, 114415), (1862, 109745), (2303, 88730), (2335, 87514), (3269, 62510), (3290, 62111), (4465, 45766), (4606, 44365), (4655, 43898), (4670, 43757), (6251, 32690), (6538, 31255), (8873, 23030), (8930, 22883), (9310, 21949), (11515, 17746), (12502, 16345)]