190541988

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1231

約数の個数: 144

約数和(自身を含む): 605404800

約数和(自身を除く): 414862812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 343, 364, 441, 468, 546, 588, 637, 686, 819, 882, 1029, 1092, 1187, 1274, 1372, 1638, 1764, 1911, 2058, 2374, 2548, 3087, 3276, 3561, 3822, 4116, 4459, 4748, 5733, 6174, 7122, 7644, 8309, 8918, 10683, 11466, 12348, 13377, 14244, 15431, 16618, 17836, 21366, 22932, 24927, 26754, 30862, 33236, 40131, 42732, 46293, 49854, 53508, 58163, 61724, 74781, 80262, 92586, 99708, 108017, 116326, 138879, 149562, 160524, 174489, 185172, 216034, 232652, 277758, 299124, 324051, 348978, 407141, 432068, 523467, 555516, 648102, 697956, 756119, 814282, 972153, 1046934, 1221423, 1296204, 1512238, 1628564, 1944306, 2093868, 2268357, 2442846, 3024476, 3664269, 3888612, 4536714, 4885692, 5292833, 6805071, 7328538, 9073428, 10585666, 13610142, 14657076, 15878499, 21171332, 27220284, 31756998, 47635497, 63513996, 95270994, 190541988]

約数ペア:

[(1, 190541988), (2, 95270994), (3, 63513996), (4, 47635497), (6, 31756998), (7, 27220284), (9, 21171332), (12, 15878499), (13, 14657076), (14, 13610142), (18, 10585666), (21, 9073428), (26, 7328538), (28, 6805071), (36, 5292833), (39, 4885692), (42, 4536714), (49, 3888612), (52, 3664269), (63, 3024476), (78, 2442846), (84, 2268357), (91, 2093868), (98, 1944306), (117, 1628564), (126, 1512238), (147, 1296204), (156, 1221423), (182, 1046934), (196, 972153), (234, 814282), (252, 756119), (273, 697956), (294, 648102), (343, 555516), (364, 523467), (441, 432068), (468, 407141), (546, 348978), (588, 324051), (637, 299124), (686, 277758), (819, 232652), (882, 216034), (1029, 185172), (1092, 174489), (1187, 160524), (1274, 149562), (1372, 138879), (1638, 116326), (1764, 108017), (1911, 99708), (2058, 92586), (2374, 80262), (2548, 74781), (3087, 61724), (3276, 58163), (3561, 53508), (3822, 49854), (4116, 46293), (4459, 42732), (4748, 40131), (5733, 33236), (6174, 30862), (7122, 26754), (7644, 24927), (8309, 22932), (8918, 21366), (10683, 17836), (11466, 16618), (12348, 15431), (13377, 14244)]