164719464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 510720000

約数和(自身を除く): 346000536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 199, 273, 312, 364, 379, 398, 546, 597, 728, 758, 796, 1092, 1137, 1194, 1393, 1516, 1592, 2184, 2274, 2388, 2587, 2653, 2786, 3032, 4179, 4548, 4776, 4927, 5174, 5306, 5572, 7761, 7959, 8358, 9096, 9854, 10348, 10612, 11144, 14781, 15522, 15918, 16716, 18109, 19708, 20696, 21224, 29562, 31044, 31836, 33432, 34489, 36218, 39416, 54327, 59124, 62088, 63672, 68978, 72436, 75421, 103467, 108654, 118248, 137956, 144872, 150842, 206934, 217308, 226263, 275912, 301684, 413868, 434616, 452526, 527947, 603368, 827736, 905052, 980473, 1055894, 1583841, 1810104, 1960946, 2111788, 2941419, 3167682, 3921892, 4223576, 5882838, 6335364, 6863311, 7843784, 11765676, 12670728, 13726622, 20589933, 23531352, 27453244, 41179866, 54906488, 82359732, 164719464]

約数ペア:

[(1, 164719464), (2, 82359732), (3, 54906488), (4, 41179866), (6, 27453244), (7, 23531352), (8, 20589933), (12, 13726622), (13, 12670728), (14, 11765676), (21, 7843784), (24, 6863311), (26, 6335364), (28, 5882838), (39, 4223576), (42, 3921892), (52, 3167682), (56, 2941419), (78, 2111788), (84, 1960946), (91, 1810104), (104, 1583841), (156, 1055894), (168, 980473), (182, 905052), (199, 827736), (273, 603368), (312, 527947), (364, 452526), (379, 434616), (398, 413868), (546, 301684), (597, 275912), (728, 226263), (758, 217308), (796, 206934), (1092, 150842), (1137, 144872), (1194, 137956), (1393, 118248), (1516, 108654), (1592, 103467), (2184, 75421), (2274, 72436), (2388, 68978), (2587, 63672), (2653, 62088), (2786, 59124), (3032, 54327), (4179, 39416), (4548, 36218), (4776, 34489), (4927, 33432), (5174, 31836), (5306, 31044), (5572, 29562), (7761, 21224), (7959, 20696), (8358, 19708), (9096, 18109), (9854, 16716), (10348, 15918), (10612, 15522), (11144, 14781)]