199927044

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10079}}^1$

素因数の和:10137

約数の個数: 72

約数和(自身を含む): 550368000

約数和(自身を除く): 350440956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4959, 6612, 9918, 10079, 19836, 20158, 30237, 40316, 60474, 90711, 120948, 181422, 191501, 292291, 362844, 383002, 574503, 584582, 766004, 876873, 1149006, 1169164, 1723509, 1753746, 2298012, 2630619, 3447018, 3507492, 5261238, 5553529, 6894036, 10522476, 11107058, 16660587, 22214116, 33321174, 49981761, 66642348, 99963522, 199927044]

約数ペア:

[(1, 199927044), (2, 99963522), (3, 66642348), (4, 49981761), (6, 33321174), (9, 22214116), (12, 16660587), (18, 11107058), (19, 10522476), (29, 6894036), (36, 5553529), (38, 5261238), (57, 3507492), (58, 3447018), (76, 2630619), (87, 2298012), (114, 1753746), (116, 1723509), (171, 1169164), (174, 1149006), (228, 876873), (261, 766004), (342, 584582), (348, 574503), (522, 383002), (551, 362844), (684, 292291), (1044, 191501), (1102, 181422), (1653, 120948), (2204, 90711), (3306, 60474), (4959, 40316), (6612, 30237), (9918, 20158), (10079, 19836)]