197569944

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:686

約数の個数: 192

約数和(自身を含む): 649958400

約数和(自身を除く): 452388456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 31, 33, 36, 39, 44, 52, 62, 66, 72, 78, 88, 93, 99, 104, 117, 124, 132, 143, 156, 186, 198, 234, 248, 264, 279, 286, 312, 341, 372, 396, 403, 429, 468, 558, 572, 619, 682, 744, 792, 806, 858, 936, 1023, 1116, 1144, 1209, 1238, 1287, 1364, 1612, 1716, 1857, 2046, 2232, 2418, 2476, 2574, 2728, 3069, 3224, 3432, 3627, 3714, 4092, 4433, 4836, 4952, 5148, 5571, 6138, 6809, 7254, 7428, 8047, 8184, 8866, 9672, 10296, 11142, 12276, 13299, 13618, 14508, 14856, 16094, 17732, 19189, 20427, 22284, 24141, 24552, 26598, 27236, 29016, 32188, 35464, 38378, 39897, 40854, 44568, 48282, 53196, 54472, 57567, 61281, 64376, 72423, 76756, 79794, 81708, 88517, 96564, 106392, 115134, 122562, 144846, 153512, 159588, 163416, 172701, 177034, 193128, 211079, 230268, 245124, 249457, 265551, 289692, 319176, 345402, 354068, 422158, 460536, 490248, 498914, 531102, 579384, 633237, 690804, 708136, 748371, 796653, 844316, 997828, 1062204, 1266474, 1381608, 1496742, 1593306, 1688632, 1899711, 1995656, 2124408, 2245113, 2532948, 2744027, 2993484, 3186612, 3799422, 4490226, 5065896, 5488054, 5986968, 6373224, 7598844, 8232081, 8980452, 10976108, 15197688, 16464162, 17960904, 21952216, 24696243, 32928324, 49392486, 65856648, 98784972, 197569944]

約数ペア:

[(1, 197569944), (2, 98784972), (3, 65856648), (4, 49392486), (6, 32928324), (8, 24696243), (9, 21952216), (11, 17960904), (12, 16464162), (13, 15197688), (18, 10976108), (22, 8980452), (24, 8232081), (26, 7598844), (31, 6373224), (33, 5986968), (36, 5488054), (39, 5065896), (44, 4490226), (52, 3799422), (62, 3186612), (66, 2993484), (72, 2744027), (78, 2532948), (88, 2245113), (93, 2124408), (99, 1995656), (104, 1899711), (117, 1688632), (124, 1593306), (132, 1496742), (143, 1381608), (156, 1266474), (186, 1062204), (198, 997828), (234, 844316), (248, 796653), (264, 748371), (279, 708136), (286, 690804), (312, 633237), (341, 579384), (372, 531102), (396, 498914), (403, 490248), (429, 460536), (468, 422158), (558, 354068), (572, 345402), (619, 319176), (682, 289692), (744, 265551), (792, 249457), (806, 245124), (858, 230268), (936, 211079), (1023, 193128), (1116, 177034), (1144, 172701), (1209, 163416), (1238, 159588), (1287, 153512), (1364, 144846), (1612, 122562), (1716, 115134), (1857, 106392), (2046, 96564), (2232, 88517), (2418, 81708), (2476, 79794), (2574, 76756), (2728, 72423), (3069, 64376), (3224, 61281), (3432, 57567), (3627, 54472), (3714, 53196), (4092, 48282), (4433, 44568), (4836, 40854), (4952, 39897), (5148, 38378), (5571, 35464), (6138, 32188), (6809, 29016), (7254, 27236), (7428, 26598), (8047, 24552), (8184, 24141), (8866, 22284), (9672, 20427), (10296, 19189), (11142, 17732), (12276, 16094), (13299, 14856), (13618, 14508)]