190048428

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2339}}^1$

素因数の和:2447

約数の個数: 72

約数和(自身を含む): 501686640

約数和(自身を除く): 311638212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 61, 74, 111, 122, 148, 183, 222, 244, 333, 366, 444, 549, 666, 732, 1098, 1332, 2196, 2257, 2339, 4514, 4678, 6771, 7017, 9028, 9356, 13542, 14034, 20313, 21051, 27084, 28068, 40626, 42102, 81252, 84204, 86543, 142679, 173086, 259629, 285358, 346172, 428037, 519258, 570716, 778887, 856074, 1038516, 1284111, 1557774, 1712148, 2568222, 3115548, 5136444, 5279123, 10558246, 15837369, 21116492, 31674738, 47512107, 63349476, 95024214, 190048428]

約数ペア:

[(1, 190048428), (2, 95024214), (3, 63349476), (4, 47512107), (6, 31674738), (9, 21116492), (12, 15837369), (18, 10558246), (36, 5279123), (37, 5136444), (61, 3115548), (74, 2568222), (111, 1712148), (122, 1557774), (148, 1284111), (183, 1038516), (222, 856074), (244, 778887), (333, 570716), (366, 519258), (444, 428037), (549, 346172), (666, 285358), (732, 259629), (1098, 173086), (1332, 142679), (2196, 86543), (2257, 84204), (2339, 81252), (4514, 42102), (4678, 40626), (6771, 28068), (7017, 27084), (9028, 21051), (9356, 20313), (13542, 14034)]