206730108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 602958720

約数和(自身を除く): 396228612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 67, 76, 78, 114, 117, 134, 156, 171, 201, 228, 234, 247, 268, 342, 347, 402, 468, 494, 603, 684, 694, 741, 804, 871, 988, 1041, 1206, 1273, 1388, 1482, 1742, 2082, 2223, 2412, 2546, 2613, 2964, 3123, 3484, 3819, 4164, 4446, 4511, 5092, 5226, 6246, 6593, 7638, 7839, 8892, 9022, 10452, 11457, 12492, 13186, 13533, 15276, 15678, 16549, 18044, 19779, 22914, 23249, 26372, 27066, 31356, 33098, 39558, 40599, 45828, 46498, 49647, 54132, 59337, 66196, 69747, 79116, 81198, 85709, 92996, 99294, 118674, 139494, 148941, 162396, 171418, 198588, 209241, 237348, 257127, 278988, 297882, 302237, 342836, 418482, 441731, 514254, 595764, 604474, 771381, 836964, 883462, 906711, 1028508, 1208948, 1325193, 1542762, 1766924, 1813422, 2650386, 2720133, 3085524, 3626844, 3975579, 5300772, 5440266, 5742503, 7951158, 10880532, 11485006, 15902316, 17227509, 22970012, 34455018, 51682527, 68910036, 103365054, 206730108]

約数ペア:

[(1, 206730108), (2, 103365054), (3, 68910036), (4, 51682527), (6, 34455018), (9, 22970012), (12, 17227509), (13, 15902316), (18, 11485006), (19, 10880532), (26, 7951158), (36, 5742503), (38, 5440266), (39, 5300772), (52, 3975579), (57, 3626844), (67, 3085524), (76, 2720133), (78, 2650386), (114, 1813422), (117, 1766924), (134, 1542762), (156, 1325193), (171, 1208948), (201, 1028508), (228, 906711), (234, 883462), (247, 836964), (268, 771381), (342, 604474), (347, 595764), (402, 514254), (468, 441731), (494, 418482), (603, 342836), (684, 302237), (694, 297882), (741, 278988), (804, 257127), (871, 237348), (988, 209241), (1041, 198588), (1206, 171418), (1273, 162396), (1388, 148941), (1482, 139494), (1742, 118674), (2082, 99294), (2223, 92996), (2412, 85709), (2546, 81198), (2613, 79116), (2964, 69747), (3123, 66196), (3484, 59337), (3819, 54132), (4164, 49647), (4446, 46498), (4511, 45828), (5092, 40599), (5226, 39558), (6246, 33098), (6593, 31356), (7638, 27066), (7839, 26372), (8892, 23249), (9022, 22914), (10452, 19779), (11457, 18044), (12492, 16549), (13186, 15678), (13533, 15276)]