197638896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45247}}^1$

素因数の和:45278

約数の個数: 80

約数和(自身を含む): 628404224

約数和(自身を除く): 430765328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 45247, 90494, 135741, 180988, 271482, 316729, 361976, 542964, 588211, 633458, 723952, 950187, 1085928, 1176422, 1266916, 1764633, 1900374, 2171856, 2352844, 2533832, 3529266, 3800748, 4117477, 4705688, 5067664, 7058532, 7601496, 8234954, 9411376, 12352431, 14117064, 15202992, 16469908, 24704862, 28234128, 32939816, 49409724, 65879632, 98819448, 197638896]

約数ペア:

[(1, 197638896), (2, 98819448), (3, 65879632), (4, 49409724), (6, 32939816), (7, 28234128), (8, 24704862), (12, 16469908), (13, 15202992), (14, 14117064), (16, 12352431), (21, 9411376), (24, 8234954), (26, 7601496), (28, 7058532), (39, 5067664), (42, 4705688), (48, 4117477), (52, 3800748), (56, 3529266), (78, 2533832), (84, 2352844), (91, 2171856), (104, 1900374), (112, 1764633), (156, 1266916), (168, 1176422), (182, 1085928), (208, 950187), (273, 723952), (312, 633458), (336, 588211), (364, 542964), (546, 361976), (624, 316729), (728, 271482), (1092, 180988), (1456, 135741), (2184, 90494), (4368, 45247)]