211399168

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:769

約数の個数: 80

約数和(自身を含む): 459613440

約数和(自身を除く): 248214272

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 589, 608, 701, 992, 1178, 1216, 1402, 1984, 2356, 2432, 2804, 3968, 4712, 4864, 5608, 7936, 9424, 9728, 11216, 13319, 15872, 18848, 21731, 22432, 26638, 37696, 43462, 44864, 53276, 75392, 86924, 89728, 106552, 150784, 173848, 179456, 213104, 301568, 347696, 358912, 412889, 426208, 695392, 825778, 852416, 1390784, 1651556, 1704832, 2781568, 3303112, 3409664, 5563136, 6606224, 6819328, 11126272, 13212448, 26424896, 52849792, 105699584, 211399168]

約数ペア:

[(1, 211399168), (2, 105699584), (4, 52849792), (8, 26424896), (16, 13212448), (19, 11126272), (31, 6819328), (32, 6606224), (38, 5563136), (62, 3409664), (64, 3303112), (76, 2781568), (124, 1704832), (128, 1651556), (152, 1390784), (248, 852416), (256, 825778), (304, 695392), (496, 426208), (512, 412889), (589, 358912), (608, 347696), (701, 301568), (992, 213104), (1178, 179456), (1216, 173848), (1402, 150784), (1984, 106552), (2356, 89728), (2432, 86924), (2804, 75392), (3968, 53276), (4712, 44864), (4864, 43462), (5608, 37696), (7936, 26638), (9424, 22432), (9728, 21731), (11216, 18848), (13319, 15872)]