197889180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10211}}^1$

素因数の和:10259

約数の個数: 96

約数和(自身を含む): 617621760

約数和(自身を除く): 419732580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4845, 6460, 9690, 10211, 19380, 20422, 30633, 40844, 51055, 61266, 102110, 122532, 153165, 173587, 194009, 204220, 306330, 347174, 388018, 520761, 582027, 612660, 694348, 776036, 867935, 970045, 1041522, 1164054, 1735870, 1940090, 2083044, 2328108, 2603805, 2910135, 3298153, 3471740, 3880180, 5207610, 5820270, 6596306, 9894459, 10415220, 11640540, 13192612, 16490765, 19788918, 32981530, 39577836, 49472295, 65963060, 98944590, 197889180]

約数ペア:

[(1, 197889180), (2, 98944590), (3, 65963060), (4, 49472295), (5, 39577836), (6, 32981530), (10, 19788918), (12, 16490765), (15, 13192612), (17, 11640540), (19, 10415220), (20, 9894459), (30, 6596306), (34, 5820270), (38, 5207610), (51, 3880180), (57, 3471740), (60, 3298153), (68, 2910135), (76, 2603805), (85, 2328108), (95, 2083044), (102, 1940090), (114, 1735870), (170, 1164054), (190, 1041522), (204, 970045), (228, 867935), (255, 776036), (285, 694348), (323, 612660), (340, 582027), (380, 520761), (510, 388018), (570, 347174), (646, 306330), (969, 204220), (1020, 194009), (1140, 173587), (1292, 153165), (1615, 122532), (1938, 102110), (3230, 61266), (3876, 51055), (4845, 40844), (6460, 30633), (9690, 20422), (10211, 19380)]