171422712

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 509535000

約数和(自身を除く): 338112288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 36, 38, 57, 58, 72, 76, 87, 114, 116, 149, 152, 171, 174, 228, 232, 261, 298, 342, 348, 447, 456, 522, 551, 596, 684, 696, 841, 894, 1044, 1102, 1192, 1341, 1368, 1653, 1682, 1788, 2088, 2204, 2523, 2682, 2831, 3306, 3364, 3576, 4321, 4408, 4959, 5046, 5364, 5662, 6612, 6728, 7569, 8493, 8642, 9918, 10092, 10728, 11324, 12963, 13224, 15138, 15979, 16986, 17284, 19836, 20184, 22648, 25479, 25926, 30276, 31958, 33972, 34568, 38889, 39672, 47937, 50958, 51852, 60552, 63916, 67944, 77778, 82099, 95874, 101916, 103704, 125309, 127832, 143811, 155556, 164198, 191748, 203832, 246297, 250618, 287622, 311112, 328396, 375927, 383496, 492594, 501236, 575244, 656792, 738891, 751854, 985188, 1002472, 1127781, 1150488, 1477782, 1503708, 1970376, 2255562, 2380871, 2955564, 3007416, 4511124, 4761742, 5911128, 7142613, 9022248, 9523484, 14285226, 19046968, 21427839, 28570452, 42855678, 57140904, 85711356, 171422712]

約数ペア:

[(1, 171422712), (2, 85711356), (3, 57140904), (4, 42855678), (6, 28570452), (8, 21427839), (9, 19046968), (12, 14285226), (18, 9523484), (19, 9022248), (24, 7142613), (29, 5911128), (36, 4761742), (38, 4511124), (57, 3007416), (58, 2955564), (72, 2380871), (76, 2255562), (87, 1970376), (114, 1503708), (116, 1477782), (149, 1150488), (152, 1127781), (171, 1002472), (174, 985188), (228, 751854), (232, 738891), (261, 656792), (298, 575244), (342, 501236), (348, 492594), (447, 383496), (456, 375927), (522, 328396), (551, 311112), (596, 287622), (684, 250618), (696, 246297), (841, 203832), (894, 191748), (1044, 164198), (1102, 155556), (1192, 143811), (1341, 127832), (1368, 125309), (1653, 103704), (1682, 101916), (1788, 95874), (2088, 82099), (2204, 77778), (2523, 67944), (2682, 63916), (2831, 60552), (3306, 51852), (3364, 50958), (3576, 47937), (4321, 39672), (4408, 38889), (4959, 34568), (5046, 33972), (5364, 31958), (5662, 30276), (6612, 25926), (6728, 25479), (7569, 22648), (8493, 20184), (8642, 19836), (9918, 17284), (10092, 16986), (10728, 15979), (11324, 15138), (12963, 13224)]