202198018905

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11701}}^1\times {\mathrm{6737}}^1$

素因数の和:18471

約数の個数: 64

約数和(自身を含む): 378470764800

約数和(自身を除く): 176272745895

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 6737, 11701, 20211, 33685, 35103, 58505, 60633, 101055, 105309, 128003, 175515, 181899, 222319, 303165, 315927, 384009, 526545, 640015, 666957, 909495, 1111595, 1152027, 1579635, 1920045, 2000871, 3334785, 3456081, 5760135, 6002613, 10004355, 17280405, 30013065, 78829637, 236488911, 394148185, 709466733, 1182444555, 1497763103, 2128400199, 3547333665, 4493289309, 7488815515, 10642000995, 13479867927, 22466446545, 40439603781, 67399339635, 202198018905]

約数ペア:

[(1, 202198018905), (3, 67399339635), (5, 40439603781), (9, 22466446545), (15, 13479867927), (19, 10642000995), (27, 7488815515), (45, 4493289309), (57, 3547333665), (95, 2128400199), (135, 1497763103), (171, 1182444555), (285, 709466733), (513, 394148185), (855, 236488911), (2565, 78829637), (6737, 30013065), (11701, 17280405), (20211, 10004355), (33685, 6002613), (35103, 5760135), (58505, 3456081), (60633, 3334785), (101055, 2000871), (105309, 1920045), (128003, 1579635), (175515, 1152027), (181899, 1111595), (222319, 909495), (303165, 666957), (315927, 640015), (384009, 526545)]