4176172

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 10054800

約数和(自身を除く): 5878628

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 149, 154, 182, 196, 286, 298, 308, 364, 539, 572, 596, 637, 1001, 1043, 1078, 1274, 1639, 1937, 2002, 2086, 2156, 2548, 3278, 3874, 4004, 4172, 6556, 7007, 7301, 7748, 11473, 13559, 14014, 14602, 21307, 22946, 27118, 28028, 29204, 42614, 45892, 54236, 80311, 85228, 94913, 149149, 160622, 189826, 298298, 321244, 379652, 596596, 1044043, 2088086, 4176172]

約数ペア:

[(1, 4176172), (2, 2088086), (4, 1044043), (7, 596596), (11, 379652), (13, 321244), (14, 298298), (22, 189826), (26, 160622), (28, 149149), (44, 94913), (49, 85228), (52, 80311), (77, 54236), (91, 45892), (98, 42614), (143, 29204), (149, 28028), (154, 27118), (182, 22946), (196, 21307), (286, 14602), (298, 14014), (308, 13559), (364, 11473), (539, 7748), (572, 7301), (596, 7007), (637, 6556), (1001, 4172), (1043, 4004), (1078, 3874), (1274, 3278), (1639, 2548), (1937, 2156), (2002, 2086)]