194836720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{14411}}^1$

素因数の和:14450

約数の個数: 60

約数和(自身を含む): 490555656

約数和(自身を除く): 295718936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 13520, 14411, 28822, 57644, 72055, 115288, 144110, 187343, 230576, 288220, 374686, 576440, 749372, 936715, 1152880, 1498744, 1873430, 2435459, 2997488, 3746860, 4870918, 7493720, 9741836, 12177295, 14987440, 19483672, 24354590, 38967344, 48709180, 97418360, 194836720]

約数ペア:

[(1, 194836720), (2, 97418360), (4, 48709180), (5, 38967344), (8, 24354590), (10, 19483672), (13, 14987440), (16, 12177295), (20, 9741836), (26, 7493720), (40, 4870918), (52, 3746860), (65, 2997488), (80, 2435459), (104, 1873430), (130, 1498744), (169, 1152880), (208, 936715), (260, 749372), (338, 576440), (520, 374686), (676, 288220), (845, 230576), (1040, 187343), (1352, 144110), (1690, 115288), (2704, 72055), (3380, 57644), (6760, 28822), (13520, 14411)]