190964956

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 422301600

約数和(自身を除く): 231336644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 149, 182, 196, 298, 364, 503, 596, 637, 1006, 1043, 1274, 1937, 2012, 2086, 2548, 3521, 3874, 4172, 6539, 7042, 7301, 7748, 13078, 13559, 14084, 14602, 24647, 26156, 27118, 29204, 45773, 49294, 54236, 74947, 91546, 94913, 98588, 149894, 183092, 189826, 299788, 320411, 379652, 524629, 640822, 974311, 1049258, 1281644, 1948622, 2098516, 3672403, 3897244, 6820177, 7344806, 13640354, 14689612, 27280708, 47741239, 95482478, 190964956]

約数ペア:

[(1, 190964956), (2, 95482478), (4, 47741239), (7, 27280708), (13, 14689612), (14, 13640354), (26, 7344806), (28, 6820177), (49, 3897244), (52, 3672403), (91, 2098516), (98, 1948622), (149, 1281644), (182, 1049258), (196, 974311), (298, 640822), (364, 524629), (503, 379652), (596, 320411), (637, 299788), (1006, 189826), (1043, 183092), (1274, 149894), (1937, 98588), (2012, 94913), (2086, 91546), (2548, 74947), (3521, 54236), (3874, 49294), (4172, 45773), (6539, 29204), (7042, 27118), (7301, 26156), (7748, 24647), (13078, 14602), (13559, 14084)]