201998856

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1367}}^1$

素因数の和:1554

約数の個数: 64

約数和(自身を含む): 520058880

約数和(自身を除く): 318060024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 131, 141, 188, 262, 282, 376, 393, 524, 564, 786, 1048, 1128, 1367, 1572, 2734, 3144, 4101, 5468, 6157, 8202, 10936, 12314, 16404, 18471, 24628, 32808, 36942, 49256, 64249, 73884, 128498, 147768, 179077, 192747, 256996, 358154, 385494, 513992, 537231, 716308, 770988, 1074462, 1432616, 1541976, 2148924, 4297848, 8416619, 16833238, 25249857, 33666476, 50499714, 67332952, 100999428, 201998856]

約数ペア:

[(1, 201998856), (2, 100999428), (3, 67332952), (4, 50499714), (6, 33666476), (8, 25249857), (12, 16833238), (24, 8416619), (47, 4297848), (94, 2148924), (131, 1541976), (141, 1432616), (188, 1074462), (262, 770988), (282, 716308), (376, 537231), (393, 513992), (524, 385494), (564, 358154), (786, 256996), (1048, 192747), (1128, 179077), (1367, 147768), (1572, 128498), (2734, 73884), (3144, 64249), (4101, 49256), (5468, 36942), (6157, 32808), (8202, 24628), (10936, 18471), (12314, 16404)]