203401008

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 589837248

約数和(自身を除く): 386436240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 107, 129, 144, 172, 214, 258, 307, 321, 344, 387, 428, 516, 614, 642, 688, 774, 856, 921, 963, 1032, 1228, 1284, 1548, 1712, 1842, 1926, 2064, 2456, 2568, 2763, 3096, 3684, 3852, 4601, 4912, 5136, 5526, 6192, 7368, 7704, 9202, 11052, 13201, 13803, 14736, 15408, 18404, 22104, 26402, 27606, 32849, 36808, 39603, 41409, 44208, 52804, 55212, 65698, 73616, 79206, 82818, 98547, 105608, 110424, 118809, 131396, 158412, 165636, 197094, 211216, 220848, 237618, 262792, 295641, 316824, 331272, 394188, 475236, 525584, 591282, 633648, 662544, 788376, 950472, 1182564, 1412507, 1576752, 1900944, 2365128, 2825014, 4237521, 4730256, 5650028, 8475042, 11300056, 12712563, 16950084, 22600112, 25425126, 33900168, 50850252, 67800336, 101700504, 203401008]

約数ペア:

[(1, 203401008), (2, 101700504), (3, 67800336), (4, 50850252), (6, 33900168), (8, 25425126), (9, 22600112), (12, 16950084), (16, 12712563), (18, 11300056), (24, 8475042), (36, 5650028), (43, 4730256), (48, 4237521), (72, 2825014), (86, 2365128), (107, 1900944), (129, 1576752), (144, 1412507), (172, 1182564), (214, 950472), (258, 788376), (307, 662544), (321, 633648), (344, 591282), (387, 525584), (428, 475236), (516, 394188), (614, 331272), (642, 316824), (688, 295641), (774, 262792), (856, 237618), (921, 220848), (963, 211216), (1032, 197094), (1228, 165636), (1284, 158412), (1548, 131396), (1712, 118809), (1842, 110424), (1926, 105608), (2064, 98547), (2456, 82818), (2568, 79206), (2763, 73616), (3096, 65698), (3684, 55212), (3852, 52804), (4601, 44208), (4912, 41409), (5136, 39603), (5526, 36808), (6192, 32849), (7368, 27606), (7704, 26402), (9202, 22104), (11052, 18404), (13201, 15408), (13803, 14736)]