127579984

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 299980800

約数和(自身を除く): 172400816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 167, 266, 304, 334, 359, 532, 668, 718, 1064, 1169, 1336, 1436, 2128, 2338, 2513, 2672, 2872, 3173, 4676, 5026, 5744, 6346, 6821, 9352, 10052, 12692, 13642, 18704, 20104, 22211, 25384, 27284, 40208, 44422, 47747, 50768, 54568, 59953, 88844, 95494, 109136, 119906, 177688, 190988, 239812, 355376, 381976, 419671, 479624, 763952, 839342, 959248, 1139107, 1678684, 2278214, 3357368, 4556428, 6714736, 7973749, 9112856, 15947498, 18225712, 31894996, 63789992, 127579984]

約数ペア:

[(1, 127579984), (2, 63789992), (4, 31894996), (7, 18225712), (8, 15947498), (14, 9112856), (16, 7973749), (19, 6714736), (28, 4556428), (38, 3357368), (56, 2278214), (76, 1678684), (112, 1139107), (133, 959248), (152, 839342), (167, 763952), (266, 479624), (304, 419671), (334, 381976), (359, 355376), (532, 239812), (668, 190988), (718, 177688), (1064, 119906), (1169, 109136), (1336, 95494), (1436, 88844), (2128, 59953), (2338, 54568), (2513, 50768), (2672, 47747), (2872, 44422), (3173, 40208), (4676, 27284), (5026, 25384), (5744, 22211), (6346, 20104), (6821, 18704), (9352, 13642), (10052, 12692)]