142639884

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{619}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 373049040

約数和(自身を除く): 230409156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 173, 222, 333, 346, 444, 519, 619, 666, 692, 1038, 1238, 1332, 1557, 1857, 2076, 2476, 3114, 3714, 5571, 6228, 6401, 7428, 11142, 12802, 19203, 22284, 22903, 25604, 38406, 45806, 57609, 68709, 76812, 91612, 107087, 115218, 137418, 206127, 214174, 230436, 274836, 321261, 412254, 428348, 642522, 824508, 963783, 1285044, 1927566, 3855132, 3962219, 7924438, 11886657, 15848876, 23773314, 35659971, 47546628, 71319942, 142639884]

約数ペア:

[(1, 142639884), (2, 71319942), (3, 47546628), (4, 35659971), (6, 23773314), (9, 15848876), (12, 11886657), (18, 7924438), (36, 3962219), (37, 3855132), (74, 1927566), (111, 1285044), (148, 963783), (173, 824508), (222, 642522), (333, 428348), (346, 412254), (444, 321261), (519, 274836), (619, 230436), (666, 214174), (692, 206127), (1038, 137418), (1238, 115218), (1332, 107087), (1557, 91612), (1857, 76812), (2076, 68709), (2476, 57609), (3114, 45806), (3714, 38406), (5571, 25604), (6228, 22903), (6401, 22284), (7428, 19203), (11142, 12802)]