219707292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 610140160

約数和(自身を除く): 390432868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 139, 186, 217, 278, 372, 417, 434, 556, 607, 651, 834, 868, 973, 1214, 1302, 1668, 1821, 1946, 2428, 2604, 2919, 3642, 3892, 4249, 4309, 5838, 7284, 8498, 8618, 11676, 12747, 12927, 16996, 17236, 18817, 25494, 25854, 30163, 37634, 50988, 51708, 56451, 60326, 75268, 84373, 90489, 112902, 120652, 131719, 168746, 180978, 225804, 253119, 263438, 337492, 361956, 395157, 506238, 526876, 590611, 790314, 1012476, 1181222, 1580628, 1771833, 2362444, 2615563, 3543666, 5231126, 7087332, 7846689, 10462252, 15693378, 18308941, 31386756, 36617882, 54926823, 73235764, 109853646, 219707292]

約数ペア:

[(1, 219707292), (2, 109853646), (3, 73235764), (4, 54926823), (6, 36617882), (7, 31386756), (12, 18308941), (14, 15693378), (21, 10462252), (28, 7846689), (31, 7087332), (42, 5231126), (62, 3543666), (84, 2615563), (93, 2362444), (124, 1771833), (139, 1580628), (186, 1181222), (217, 1012476), (278, 790314), (372, 590611), (417, 526876), (434, 506238), (556, 395157), (607, 361956), (651, 337492), (834, 263438), (868, 253119), (973, 225804), (1214, 180978), (1302, 168746), (1668, 131719), (1821, 120652), (1946, 112902), (2428, 90489), (2604, 84373), (2919, 75268), (3642, 60326), (3892, 56451), (4249, 51708), (4309, 50988), (5838, 37634), (7284, 30163), (8498, 25854), (8618, 25494), (11676, 18817), (12747, 17236), (12927, 16996)]