117191718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 313712640

約数和(自身を除く): 196520922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 73, 93, 126, 137, 146, 186, 189, 217, 219, 274, 279, 378, 411, 434, 438, 511, 558, 651, 657, 822, 837, 959, 1022, 1233, 1302, 1314, 1533, 1674, 1918, 1953, 1971, 2263, 2466, 2877, 3066, 3699, 3906, 3942, 4247, 4526, 4599, 5754, 5859, 6789, 7398, 8494, 8631, 9198, 10001, 11718, 12741, 13578, 13797, 15841, 17262, 20002, 20367, 25482, 25893, 27594, 29729, 30003, 31682, 38223, 40734, 47523, 51786, 59458, 60006, 61101, 70007, 76446, 89187, 90009, 95046, 114669, 122202, 140014, 142569, 178374, 180018, 210021, 229338, 267561, 270027, 285138, 310031, 420042, 427707, 535122, 540054, 620062, 630063, 802683, 855414, 930093, 1260126, 1605366, 1860186, 1890189, 2170217, 2790279, 3780378, 4340434, 5580558, 6510651, 8370837, 13021302, 16741674, 19531953, 39063906, 58595859, 117191718]

約数ペア:

[(1, 117191718), (2, 58595859), (3, 39063906), (6, 19531953), (7, 16741674), (9, 13021302), (14, 8370837), (18, 6510651), (21, 5580558), (27, 4340434), (31, 3780378), (42, 2790279), (54, 2170217), (62, 1890189), (63, 1860186), (73, 1605366), (93, 1260126), (126, 930093), (137, 855414), (146, 802683), (186, 630063), (189, 620062), (217, 540054), (219, 535122), (274, 427707), (279, 420042), (378, 310031), (411, 285138), (434, 270027), (438, 267561), (511, 229338), (558, 210021), (651, 180018), (657, 178374), (822, 142569), (837, 140014), (959, 122202), (1022, 114669), (1233, 95046), (1302, 90009), (1314, 89187), (1533, 76446), (1674, 70007), (1918, 61101), (1953, 60006), (1971, 59458), (2263, 51786), (2466, 47523), (2877, 40734), (3066, 38223), (3699, 31682), (3906, 30003), (3942, 29729), (4247, 27594), (4526, 25893), (4599, 25482), (5754, 20367), (5859, 20002), (6789, 17262), (7398, 15841), (8494, 13797), (8631, 13578), (9198, 12741), (10001, 11718)]