203204540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5737}}^1$

素因数の和:5787

約数の個数: 96

約数和(自身を含む): 555254784

約数和(自身を除く): 352050244

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2530, 3220, 3542, 5060, 5737, 7084, 8855, 11474, 17710, 22948, 28685, 35420, 40159, 57370, 63107, 80318, 114740, 126214, 131951, 160636, 200795, 252428, 263902, 315535, 401590, 441749, 527804, 631070, 659755, 803180, 883498, 923657, 1262140, 1319510, 1451461, 1766996, 1847314, 2208745, 2639020, 2902922, 3694628, 4417490, 4618285, 5805844, 7257305, 8834980, 9236570, 10160227, 14514610, 18473140, 20320454, 29029220, 40640908, 50801135, 101602270, 203204540]

約数ペア:

[(1, 203204540), (2, 101602270), (4, 50801135), (5, 40640908), (7, 29029220), (10, 20320454), (11, 18473140), (14, 14514610), (20, 10160227), (22, 9236570), (23, 8834980), (28, 7257305), (35, 5805844), (44, 4618285), (46, 4417490), (55, 3694628), (70, 2902922), (77, 2639020), (92, 2208745), (110, 1847314), (115, 1766996), (140, 1451461), (154, 1319510), (161, 1262140), (220, 923657), (230, 883498), (253, 803180), (308, 659755), (322, 631070), (385, 527804), (460, 441749), (506, 401590), (644, 315535), (770, 263902), (805, 252428), (1012, 200795), (1265, 160636), (1540, 131951), (1610, 126214), (1771, 114740), (2530, 80318), (3220, 63107), (3542, 57370), (5060, 40159), (5737, 35420), (7084, 28685), (8855, 22948), (11474, 17710)]