209929024

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5569}}^1$

素因数の和:5631

約数の個数: 56

約数和(自身を含む): 452729600

約数和(自身を除く): 242800576

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4712, 5569, 9424, 11138, 18848, 22276, 37696, 44552, 89104, 105811, 172639, 178208, 211622, 345278, 356416, 423244, 690556, 846488, 1381112, 1692976, 2762224, 3280141, 3385952, 5524448, 6560282, 6771904, 11048896, 13120564, 26241128, 52482256, 104964512, 209929024]

約数ペア:

[(1, 209929024), (2, 104964512), (4, 52482256), (8, 26241128), (16, 13120564), (19, 11048896), (31, 6771904), (32, 6560282), (38, 5524448), (62, 3385952), (64, 3280141), (76, 2762224), (124, 1692976), (152, 1381112), (248, 846488), (304, 690556), (496, 423244), (589, 356416), (608, 345278), (992, 211622), (1178, 178208), (1216, 172639), (1984, 105811), (2356, 89104), (4712, 44552), (5569, 37696), (9424, 22276), (11138, 18848)]