194863860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21227}}^1$

素因数の和:21262

約数の個数: 96

約数和(自身を含む): 641934720

約数和(自身を除く): 447070860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 21227, 42454, 63681, 84908, 106135, 127362, 191043, 212270, 254724, 318405, 360859, 382086, 424540, 573129, 636810, 721718, 764172, 955215, 1082577, 1146258, 1273620, 1443436, 1804295, 1910430, 2165154, 2292516, 2865645, 3247731, 3608590, 3820860, 4330308, 5412885, 5731290, 6495462, 7217180, 9743193, 10825770, 11462580, 12990924, 16238655, 19486386, 21651540, 32477310, 38972772, 48715965, 64954620, 97431930, 194863860]

約数ペア:

[(1, 194863860), (2, 97431930), (3, 64954620), (4, 48715965), (5, 38972772), (6, 32477310), (9, 21651540), (10, 19486386), (12, 16238655), (15, 12990924), (17, 11462580), (18, 10825770), (20, 9743193), (27, 7217180), (30, 6495462), (34, 5731290), (36, 5412885), (45, 4330308), (51, 3820860), (54, 3608590), (60, 3247731), (68, 2865645), (85, 2292516), (90, 2165154), (102, 1910430), (108, 1804295), (135, 1443436), (153, 1273620), (170, 1146258), (180, 1082577), (204, 955215), (255, 764172), (270, 721718), (306, 636810), (340, 573129), (459, 424540), (510, 382086), (540, 360859), (612, 318405), (765, 254724), (918, 212270), (1020, 191043), (1530, 127362), (1836, 106135), (2295, 84908), (3060, 63681), (4590, 42454), (9180, 21227)]