202989605

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 339220224

約数和(自身を除く): 136230619

約数列:

[1, 5, 7, 13, 17, 23, 35, 49, 65, 85, 91, 115, 119, 161, 163, 221, 245, 299, 391, 455, 595, 637, 805, 815, 833, 1105, 1127, 1141, 1495, 1547, 1955, 2093, 2119, 2737, 2771, 3185, 3749, 4165, 5083, 5635, 5705, 7735, 7987, 10465, 10595, 10829, 13685, 13855, 14651, 14833, 18745, 19159, 19397, 25415, 26243, 35581, 36023, 39935, 48737, 54145, 63733, 73255, 74165, 95795, 96985, 103831, 131215, 135779, 177905, 180115, 183701, 243685, 249067, 252161, 318665, 341159, 446131, 519155, 678895, 828529, 918505, 1245335, 1260805, 1705795, 1765127, 2230655, 2388113, 3122917, 4142645, 5799703, 8825635, 11940565, 15614585, 28998515, 40597921, 202989605]

約数ペア:

[(1, 202989605), (5, 40597921), (7, 28998515), (13, 15614585), (17, 11940565), (23, 8825635), (35, 5799703), (49, 4142645), (65, 3122917), (85, 2388113), (91, 2230655), (115, 1765127), (119, 1705795), (161, 1260805), (163, 1245335), (221, 918505), (245, 828529), (299, 678895), (391, 519155), (455, 446131), (595, 341159), (637, 318665), (805, 252161), (815, 249067), (833, 243685), (1105, 183701), (1127, 180115), (1141, 177905), (1495, 135779), (1547, 131215), (1955, 103831), (2093, 96985), (2119, 95795), (2737, 74165), (2771, 73255), (3185, 63733), (3749, 54145), (4165, 48737), (5083, 39935), (5635, 36023), (5705, 35581), (7735, 26243), (7987, 25415), (10465, 19397), (10595, 19159), (10829, 18745), (13685, 14833), (13855, 14651)]