100723712

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 88

約数和(自身を含む): 220093440

約数和(自身を除く): 119369728

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 167, 248, 256, 304, 334, 496, 512, 589, 608, 668, 992, 1024, 1178, 1216, 1336, 1984, 2356, 2432, 2672, 3173, 3968, 4712, 4864, 5177, 5344, 6346, 7936, 9424, 9728, 10354, 10688, 12692, 15872, 18848, 19456, 20708, 21376, 25384, 31744, 37696, 41416, 42752, 50768, 75392, 82832, 85504, 98363, 101536, 150784, 165664, 171008, 196726, 203072, 301568, 331328, 393452, 406144, 603136, 662656, 786904, 812288, 1325312, 1573808, 1624576, 2650624, 3147616, 3249152, 5301248, 6295232, 12590464, 25180928, 50361856, 100723712]

約数ペア:

[(1, 100723712), (2, 50361856), (4, 25180928), (8, 12590464), (16, 6295232), (19, 5301248), (31, 3249152), (32, 3147616), (38, 2650624), (62, 1624576), (64, 1573808), (76, 1325312), (124, 812288), (128, 786904), (152, 662656), (167, 603136), (248, 406144), (256, 393452), (304, 331328), (334, 301568), (496, 203072), (512, 196726), (589, 171008), (608, 165664), (668, 150784), (992, 101536), (1024, 98363), (1178, 85504), (1216, 82832), (1336, 75392), (1984, 50768), (2356, 42752), (2432, 41416), (2672, 37696), (3173, 31744), (3968, 25384), (4712, 21376), (4864, 20708), (5177, 19456), (5344, 18848), (6346, 15872), (7936, 12692), (9424, 10688), (9728, 10354)]