199801584

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:399

約数の個数: 120

約数和(自身を含む): 576161040

約数和(自身を除く): 376359456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 83, 144, 146, 166, 219, 229, 249, 292, 332, 438, 458, 498, 584, 657, 664, 687, 747, 876, 916, 996, 1168, 1314, 1328, 1374, 1494, 1752, 1832, 1992, 2061, 2628, 2748, 2988, 3504, 3664, 3984, 4122, 5256, 5496, 5976, 6059, 8244, 10512, 10992, 11952, 12118, 16488, 16717, 18177, 19007, 24236, 32976, 33434, 36354, 38014, 48472, 50151, 54531, 57021, 66868, 72708, 76028, 96944, 100302, 109062, 114042, 133736, 145416, 150453, 152056, 171063, 200604, 218124, 228084, 267472, 290832, 300906, 304112, 342126, 401208, 436248, 456168, 601812, 684252, 802416, 872496, 912336, 1203624, 1368504, 1387511, 2407248, 2737008, 2775022, 4162533, 5550044, 8325066, 11100088, 12487599, 16650132, 22200176, 24975198, 33300264, 49950396, 66600528, 99900792, 199801584]

約数ペア:

[(1, 199801584), (2, 99900792), (3, 66600528), (4, 49950396), (6, 33300264), (8, 24975198), (9, 22200176), (12, 16650132), (16, 12487599), (18, 11100088), (24, 8325066), (36, 5550044), (48, 4162533), (72, 2775022), (73, 2737008), (83, 2407248), (144, 1387511), (146, 1368504), (166, 1203624), (219, 912336), (229, 872496), (249, 802416), (292, 684252), (332, 601812), (438, 456168), (458, 436248), (498, 401208), (584, 342126), (657, 304112), (664, 300906), (687, 290832), (747, 267472), (876, 228084), (916, 218124), (996, 200604), (1168, 171063), (1314, 152056), (1328, 150453), (1374, 145416), (1494, 133736), (1752, 114042), (1832, 109062), (1992, 100302), (2061, 96944), (2628, 76028), (2748, 72708), (2988, 66868), (3504, 57021), (3664, 54531), (3984, 50151), (4122, 48472), (5256, 38014), (5496, 36354), (5976, 33434), (6059, 32976), (8244, 24236), (10512, 19007), (10992, 18177), (11952, 16717), (12118, 16488)]