178329216

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:426

約数の個数: 128

約数和(自身を含む): 515793600

約数和(自身を除く): 337464384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 139, 156, 192, 208, 257, 278, 312, 384, 416, 417, 514, 556, 624, 771, 832, 834, 1028, 1112, 1248, 1542, 1664, 1668, 1807, 2056, 2224, 2496, 3084, 3336, 3341, 3614, 4112, 4448, 4992, 5421, 6168, 6672, 6682, 7228, 8224, 8896, 10023, 10842, 12336, 13344, 13364, 14456, 16448, 17792, 20046, 21684, 24672, 26688, 26728, 28912, 32896, 35723, 40092, 43368, 49344, 53376, 53456, 57824, 71446, 80184, 86736, 98688, 106912, 107169, 115648, 142892, 160368, 173472, 213824, 214338, 231296, 285784, 320736, 346944, 427648, 428676, 464399, 571568, 641472, 693888, 857352, 928798, 1143136, 1282944, 1393197, 1714704, 1857596, 2286272, 2786394, 3429408, 3715192, 4572544, 5572788, 6858816, 7430384, 11145576, 13717632, 14860768, 22291152, 29721536, 44582304, 59443072, 89164608, 178329216]

約数ペア:

[(1, 178329216), (2, 89164608), (3, 59443072), (4, 44582304), (6, 29721536), (8, 22291152), (12, 14860768), (13, 13717632), (16, 11145576), (24, 7430384), (26, 6858816), (32, 5572788), (39, 4572544), (48, 3715192), (52, 3429408), (64, 2786394), (78, 2286272), (96, 1857596), (104, 1714704), (128, 1393197), (139, 1282944), (156, 1143136), (192, 928798), (208, 857352), (257, 693888), (278, 641472), (312, 571568), (384, 464399), (416, 428676), (417, 427648), (514, 346944), (556, 320736), (624, 285784), (771, 231296), (832, 214338), (834, 213824), (1028, 173472), (1112, 160368), (1248, 142892), (1542, 115648), (1664, 107169), (1668, 106912), (1807, 98688), (2056, 86736), (2224, 80184), (2496, 71446), (3084, 57824), (3336, 53456), (3341, 53376), (3614, 49344), (4112, 43368), (4448, 40092), (4992, 35723), (5421, 32896), (6168, 28912), (6672, 26728), (6682, 26688), (7228, 24672), (8224, 21684), (8896, 20046), (10023, 17792), (10842, 16448), (12336, 14456), (13344, 13364)]