199412916

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{2699}}^1$

素因数の和:2884

約数の個数: 48

約数和(自身を含む): 479001600

約数和(自身を除く): 279588684

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 131, 141, 188, 262, 282, 393, 524, 564, 786, 1572, 2699, 5398, 6157, 8097, 10796, 12314, 16194, 18471, 24628, 32388, 36942, 73884, 126853, 253706, 353569, 380559, 507412, 707138, 761118, 1060707, 1414276, 1522236, 2121414, 4242828, 16617743, 33235486, 49853229, 66470972, 99706458, 199412916]

約数ペア:

[(1, 199412916), (2, 99706458), (3, 66470972), (4, 49853229), (6, 33235486), (12, 16617743), (47, 4242828), (94, 2121414), (131, 1522236), (141, 1414276), (188, 1060707), (262, 761118), (282, 707138), (393, 507412), (524, 380559), (564, 353569), (786, 253706), (1572, 126853), (2699, 73884), (5398, 36942), (6157, 32388), (8097, 24628), (10796, 18471), (12314, 16194)]