198130380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10037}}^1$

素因数の和:10103

約数の個数: 96

約数和(自身を含む): 647571456

約数和(自身を除く): 449441076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 9870, 10037, 19740, 20074, 30111, 40148, 50185, 60222, 70259, 100370, 120444, 140518, 150555, 200740, 210777, 281036, 301110, 351295, 421554, 471739, 602220, 702590, 843108, 943478, 1053885, 1405180, 1415217, 1886956, 2107770, 2358695, 2830434, 3302173, 4215540, 4717390, 5660868, 6604346, 7076085, 9434780, 9906519, 13208692, 14152170, 16510865, 19813038, 28304340, 33021730, 39626076, 49532595, 66043460, 99065190, 198130380]

約数ペア:

[(1, 198130380), (2, 99065190), (3, 66043460), (4, 49532595), (5, 39626076), (6, 33021730), (7, 28304340), (10, 19813038), (12, 16510865), (14, 14152170), (15, 13208692), (20, 9906519), (21, 9434780), (28, 7076085), (30, 6604346), (35, 5660868), (42, 4717390), (47, 4215540), (60, 3302173), (70, 2830434), (84, 2358695), (94, 2107770), (105, 1886956), (140, 1415217), (141, 1405180), (188, 1053885), (210, 943478), (235, 843108), (282, 702590), (329, 602220), (420, 471739), (470, 421554), (564, 351295), (658, 301110), (705, 281036), (940, 210777), (987, 200740), (1316, 150555), (1410, 140518), (1645, 120444), (1974, 100370), (2820, 70259), (3290, 60222), (3948, 50185), (4935, 40148), (6580, 30111), (9870, 20074), (10037, 19740)]