191491272

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19997}}^1$

素因数の和:20035

約数の個数: 96

約数和(自身を含む): 623937600

約数和(自身を除く): 432446328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 3192, 4788, 9576, 19997, 39994, 59991, 79988, 119982, 139979, 159976, 179973, 239964, 279958, 359946, 379943, 419937, 479928, 559916, 719892, 759886, 839874, 1119832, 1139829, 1259811, 1439784, 1519772, 1679748, 2279658, 2519622, 2659601, 3039544, 3359496, 3419487, 4559316, 5039244, 5319202, 6838974, 7978803, 9118632, 10078488, 10638404, 13677948, 15957606, 21276808, 23936409, 27355896, 31915212, 47872818, 63830424, 95745636, 191491272]

約数ペア:

[(1, 191491272), (2, 95745636), (3, 63830424), (4, 47872818), (6, 31915212), (7, 27355896), (8, 23936409), (9, 21276808), (12, 15957606), (14, 13677948), (18, 10638404), (19, 10078488), (21, 9118632), (24, 7978803), (28, 6838974), (36, 5319202), (38, 5039244), (42, 4559316), (56, 3419487), (57, 3359496), (63, 3039544), (72, 2659601), (76, 2519622), (84, 2279658), (114, 1679748), (126, 1519772), (133, 1439784), (152, 1259811), (168, 1139829), (171, 1119832), (228, 839874), (252, 759886), (266, 719892), (342, 559916), (399, 479928), (456, 419937), (504, 379943), (532, 359946), (684, 279958), (798, 239964), (1064, 179973), (1197, 159976), (1368, 139979), (1596, 119982), (2394, 79988), (3192, 59991), (4788, 39994), (9576, 19997)]