190731996

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6469}}^1$

素因数の和:6505

約数の個数: 120

約数和(自身を含む): 613770080

約数和(自身を除く): 423038084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 1053, 1092, 1134, 1404, 1638, 2106, 2268, 2457, 3276, 4212, 4914, 6469, 7371, 9828, 12938, 14742, 19407, 25876, 29484, 38814, 45283, 58221, 77628, 84097, 90566, 116442, 135849, 168194, 174663, 181132, 232884, 252291, 271698, 336388, 349326, 407547, 504582, 523989, 543396, 588679, 698652, 756873, 815094, 1009164, 1047978, 1177358, 1222641, 1513746, 1630188, 1766037, 2095956, 2270619, 2354716, 2445282, 3027492, 3532074, 3667923, 4541238, 4890564, 5298111, 6811857, 7064148, 7335846, 9082476, 10596222, 13623714, 14671692, 15894333, 21192444, 27247428, 31788666, 47682999, 63577332, 95365998, 190731996]

約数ペア:

[(1, 190731996), (2, 95365998), (3, 63577332), (4, 47682999), (6, 31788666), (7, 27247428), (9, 21192444), (12, 15894333), (13, 14671692), (14, 13623714), (18, 10596222), (21, 9082476), (26, 7335846), (27, 7064148), (28, 6811857), (36, 5298111), (39, 4890564), (42, 4541238), (52, 3667923), (54, 3532074), (63, 3027492), (78, 2445282), (81, 2354716), (84, 2270619), (91, 2095956), (108, 1766037), (117, 1630188), (126, 1513746), (156, 1222641), (162, 1177358), (182, 1047978), (189, 1009164), (234, 815094), (252, 756873), (273, 698652), (324, 588679), (351, 543396), (364, 523989), (378, 504582), (468, 407547), (546, 349326), (567, 336388), (702, 271698), (756, 252291), (819, 232884), (1053, 181132), (1092, 174663), (1134, 168194), (1404, 135849), (1638, 116442), (2106, 90566), (2268, 84097), (2457, 77628), (3276, 58221), (4212, 45283), (4914, 38814), (6469, 29484), (7371, 25876), (9828, 19407), (12938, 14742)]