203297388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 561792000

約数和(自身を除く): 358494612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 149, 222, 259, 298, 439, 444, 447, 518, 596, 777, 878, 894, 1036, 1043, 1317, 1554, 1756, 1788, 2086, 2634, 3073, 3108, 3129, 4172, 5268, 5513, 6146, 6258, 9219, 11026, 12292, 12516, 16243, 16539, 18438, 22052, 32486, 33078, 36876, 38591, 48729, 64972, 65411, 66156, 77182, 97458, 113701, 115773, 130822, 154364, 194916, 196233, 227402, 231546, 261644, 341103, 392466, 454804, 457877, 463092, 682206, 784932, 915754, 1364412, 1373631, 1831508, 2420207, 2747262, 4840414, 5494524, 7260621, 9680828, 14521242, 16941449, 29042484, 33882898, 50824347, 67765796, 101648694, 203297388]

約数ペア:

[(1, 203297388), (2, 101648694), (3, 67765796), (4, 50824347), (6, 33882898), (7, 29042484), (12, 16941449), (14, 14521242), (21, 9680828), (28, 7260621), (37, 5494524), (42, 4840414), (74, 2747262), (84, 2420207), (111, 1831508), (148, 1373631), (149, 1364412), (222, 915754), (259, 784932), (298, 682206), (439, 463092), (444, 457877), (447, 454804), (518, 392466), (596, 341103), (777, 261644), (878, 231546), (894, 227402), (1036, 196233), (1043, 194916), (1317, 154364), (1554, 130822), (1756, 115773), (1788, 113701), (2086, 97458), (2634, 77182), (3073, 66156), (3108, 65411), (3129, 64972), (4172, 48729), (5268, 38591), (5513, 36876), (6146, 33078), (6258, 32486), (9219, 22052), (11026, 18438), (12292, 16539), (12516, 16243)]