157428768

素因数分解:

$2^5\times 3^1\times 7^4\times {\mathrm{683}}^1$

素因数の和:724

約数の個数: 120

約数和(自身を含む): 482802768

約数和(自身を除く): 325374000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 343, 392, 588, 672, 683, 686, 784, 1029, 1176, 1366, 1372, 1568, 2049, 2058, 2352, 2401, 2732, 2744, 4098, 4116, 4704, 4781, 4802, 5464, 5488, 7203, 8196, 8232, 9562, 9604, 10928, 10976, 14343, 14406, 16392, 16464, 19124, 19208, 21856, 28686, 28812, 32784, 32928, 33467, 38248, 38416, 57372, 57624, 65568, 66934, 76496, 76832, 100401, 114744, 115248, 133868, 152992, 200802, 229488, 230496, 234269, 267736, 401604, 458976, 468538, 535472, 702807, 803208, 937076, 1070944, 1405614, 1606416, 1639883, 1874152, 2811228, 3212832, 3279766, 3748304, 4919649, 5622456, 6559532, 7496608, 9839298, 11244912, 13119064, 19678596, 22489824, 26238128, 39357192, 52476256, 78714384, 157428768]

約数ペア:

[(1, 157428768), (2, 78714384), (3, 52476256), (4, 39357192), (6, 26238128), (7, 22489824), (8, 19678596), (12, 13119064), (14, 11244912), (16, 9839298), (21, 7496608), (24, 6559532), (28, 5622456), (32, 4919649), (42, 3748304), (48, 3279766), (49, 3212832), (56, 2811228), (84, 1874152), (96, 1639883), (98, 1606416), (112, 1405614), (147, 1070944), (168, 937076), (196, 803208), (224, 702807), (294, 535472), (336, 468538), (343, 458976), (392, 401604), (588, 267736), (672, 234269), (683, 230496), (686, 229488), (784, 200802), (1029, 152992), (1176, 133868), (1366, 115248), (1372, 114744), (1568, 100401), (2049, 76832), (2058, 76496), (2352, 66934), (2401, 65568), (2732, 57624), (2744, 57372), (4098, 38416), (4116, 38248), (4704, 33467), (4781, 32928), (4802, 32784), (5464, 28812), (5488, 28686), (7203, 21856), (8196, 19208), (8232, 19124), (9562, 16464), (9604, 16392), (10928, 14406), (10976, 14343)]