199189692

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 180

約数和(自身を含む): 596362536

約数和(自身を除く): 397172844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 131, 156, 162, 171, 228, 234, 247, 262, 324, 342, 351, 361, 393, 468, 494, 513, 524, 684, 702, 722, 741, 786, 988, 1026, 1053, 1083, 1179, 1404, 1444, 1482, 1539, 1572, 1703, 2052, 2106, 2166, 2223, 2358, 2489, 2964, 3078, 3249, 3406, 3537, 4212, 4332, 4446, 4693, 4716, 4978, 5109, 6156, 6498, 6669, 6812, 7074, 7467, 8892, 9386, 9747, 9956, 10218, 10611, 12996, 13338, 14079, 14148, 14934, 15327, 18772, 19494, 20007, 20436, 21222, 22401, 26676, 28158, 29241, 29868, 30654, 32357, 38988, 40014, 42237, 42444, 44802, 45981, 47291, 56316, 58482, 61308, 64714, 67203, 80028, 84474, 89604, 91962, 94582, 97071, 116964, 126711, 129428, 134406, 137943, 141873, 168948, 183924, 189164, 194142, 201609, 253422, 268812, 275886, 283746, 291213, 380133, 388284, 403218, 425619, 506844, 551772, 567492, 582426, 614783, 760266, 806436, 851238, 873639, 1164852, 1229566, 1276857, 1520532, 1702476, 1747278, 1844349, 2459132, 2553714, 2620917, 3494556, 3688698, 3830571, 5107428, 5241834, 5533047, 7377396, 7661142, 10483668, 11066094, 15322284, 16599141, 22132188, 33198282, 49797423, 66396564, 99594846, 199189692]

約数ペア:

[(1, 199189692), (2, 99594846), (3, 66396564), (4, 49797423), (6, 33198282), (9, 22132188), (12, 16599141), (13, 15322284), (18, 11066094), (19, 10483668), (26, 7661142), (27, 7377396), (36, 5533047), (38, 5241834), (39, 5107428), (52, 3830571), (54, 3688698), (57, 3494556), (76, 2620917), (78, 2553714), (81, 2459132), (108, 1844349), (114, 1747278), (117, 1702476), (131, 1520532), (156, 1276857), (162, 1229566), (171, 1164852), (228, 873639), (234, 851238), (247, 806436), (262, 760266), (324, 614783), (342, 582426), (351, 567492), (361, 551772), (393, 506844), (468, 425619), (494, 403218), (513, 388284), (524, 380133), (684, 291213), (702, 283746), (722, 275886), (741, 268812), (786, 253422), (988, 201609), (1026, 194142), (1053, 189164), (1083, 183924), (1179, 168948), (1404, 141873), (1444, 137943), (1482, 134406), (1539, 129428), (1572, 126711), (1703, 116964), (2052, 97071), (2106, 94582), (2166, 91962), (2223, 89604), (2358, 84474), (2489, 80028), (2964, 67203), (3078, 64714), (3249, 61308), (3406, 58482), (3537, 56316), (4212, 47291), (4332, 45981), (4446, 44802), (4693, 42444), (4716, 42237), (4978, 40014), (5109, 38988), (6156, 32357), (6498, 30654), (6669, 29868), (6812, 29241), (7074, 28158), (7467, 26676), (8892, 22401), (9386, 21222), (9747, 20436), (9956, 20007), (10218, 19494), (10611, 18772), (12996, 15327), (13338, 14934), (14079, 14148)]