201595394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1$

素因数の和:1131

約数の個数: 64

約数和(自身を含む): 410441472

約数和(自身を除く): 208846078

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 101, 143, 154, 182, 202, 286, 707, 997, 1001, 1111, 1313, 1414, 1994, 2002, 2222, 2626, 6979, 7777, 9191, 10967, 12961, 13958, 14443, 15554, 18382, 21934, 25922, 28886, 76769, 90727, 100697, 101101, 142571, 153538, 181454, 201394, 202202, 285142, 704879, 997997, 1107667, 1309061, 1409758, 1995994, 2215334, 2618122, 7753669, 9163427, 14399671, 15507338, 18326854, 28799342, 100797697, 201595394]

約数ペア:

[(1, 201595394), (2, 100797697), (7, 28799342), (11, 18326854), (13, 15507338), (14, 14399671), (22, 9163427), (26, 7753669), (77, 2618122), (91, 2215334), (101, 1995994), (143, 1409758), (154, 1309061), (182, 1107667), (202, 997997), (286, 704879), (707, 285142), (997, 202202), (1001, 201394), (1111, 181454), (1313, 153538), (1414, 142571), (1994, 101101), (2002, 100697), (2222, 90727), (2626, 76769), (6979, 28886), (7777, 25922), (9191, 21934), (10967, 18382), (12961, 15554), (13958, 14443)]