200017612984

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3113987}}^1$

素因数の和:3114068

約数の個数: 64

約数和(自身を含む): 454393128960

約数和(自身を除く): 254375515976

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 868, 1036, 1147, 1736, 2072, 2294, 4588, 8029, 9176, 16058, 32116, 64232, 3113987, 6227974, 12455948, 21797909, 24911896, 43595818, 87191636, 96533597, 115217519, 174383272, 193067194, 230435038, 386134388, 460870076, 675735179, 772268776, 806522633, 921740152, 1351470358, 1613045266, 2702940716, 3226090532, 3571743089, 5405881432, 6452181064, 7143486178, 14286972356, 25002201623, 28573944712, 50004403246, 100008806492, 200017612984]

約数ペア:

[(1, 200017612984), (2, 100008806492), (4, 50004403246), (7, 28573944712), (8, 25002201623), (14, 14286972356), (28, 7143486178), (31, 6452181064), (37, 5405881432), (56, 3571743089), (62, 3226090532), (74, 2702940716), (124, 1613045266), (148, 1351470358), (217, 921740152), (248, 806522633), (259, 772268776), (296, 675735179), (434, 460870076), (518, 386134388), (868, 230435038), (1036, 193067194), (1147, 174383272), (1736, 115217519), (2072, 96533597), (2294, 87191636), (4588, 43595818), (8029, 24911896), (9176, 21797909), (16058, 12455948), (32116, 6227974), (64232, 3113987)]