172439330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 387680256

約数和(自身を除く): 215240926

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 127, 163, 170, 238, 245, 254, 326, 490, 595, 635, 815, 833, 889, 1141, 1190, 1270, 1630, 1666, 1778, 2159, 2282, 2771, 4165, 4318, 4445, 5542, 5705, 6223, 7987, 8330, 8890, 10795, 11410, 12446, 13855, 15113, 15974, 19397, 20701, 21590, 27710, 30226, 31115, 38794, 39935, 41402, 62230, 75565, 79870, 96985, 103505, 105791, 135779, 144907, 151130, 193970, 207010, 211582, 271558, 289814, 351917, 528955, 678895, 703834, 724535, 1014349, 1057910, 1357790, 1449070, 1759585, 2028698, 2463419, 3519170, 4926838, 5071745, 10143490, 12317095, 17243933, 24634190, 34487866, 86219665, 172439330]

約数ペア:

[(1, 172439330), (2, 86219665), (5, 34487866), (7, 24634190), (10, 17243933), (14, 12317095), (17, 10143490), (34, 5071745), (35, 4926838), (49, 3519170), (70, 2463419), (85, 2028698), (98, 1759585), (119, 1449070), (127, 1357790), (163, 1057910), (170, 1014349), (238, 724535), (245, 703834), (254, 678895), (326, 528955), (490, 351917), (595, 289814), (635, 271558), (815, 211582), (833, 207010), (889, 193970), (1141, 151130), (1190, 144907), (1270, 135779), (1630, 105791), (1666, 103505), (1778, 96985), (2159, 79870), (2282, 75565), (2771, 62230), (4165, 41402), (4318, 39935), (4445, 38794), (5542, 31115), (5705, 30226), (6223, 27710), (7987, 21590), (8330, 20701), (8890, 19397), (10795, 15974), (11410, 15113), (12446, 13855)]