168963340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 476872704

約数和(自身を除く): 307909364

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 43, 52, 65, 68, 70, 85, 86, 91, 119, 127, 130, 140, 170, 172, 182, 215, 221, 238, 254, 260, 301, 340, 364, 430, 442, 455, 476, 508, 559, 595, 602, 635, 731, 860, 884, 889, 910, 1105, 1118, 1190, 1204, 1270, 1462, 1505, 1547, 1651, 1778, 1820, 2159, 2210, 2236, 2380, 2540, 2795, 2924, 3010, 3094, 3302, 3556, 3655, 3913, 4318, 4420, 4445, 5117, 5461, 5590, 6020, 6188, 6604, 7310, 7735, 7826, 8255, 8636, 8890, 9503, 10234, 10795, 10922, 11180, 11557, 14620, 15113, 15470, 15652, 16510, 17780, 19006, 19565, 20468, 21590, 21844, 23114, 25585, 27305, 28067, 30226, 30940, 33020, 38012, 38227, 39130, 43180, 46228, 47515, 51170, 54610, 56134, 57785, 60452, 66521, 70993, 75565, 76454, 78260, 92837, 95030, 102340, 109220, 112268, 115570, 133042, 140335, 141986, 151130, 152908, 185674, 190060, 191135, 196469, 231140, 266084, 280670, 283972, 302260, 332605, 354965, 371348, 382270, 392938, 464185, 496951, 561340, 649859, 665210, 709930, 764540, 785876, 928370, 982345, 993902, 1206881, 1299718, 1330420, 1419860, 1856740, 1964690, 1987804, 2413762, 2484755, 2599436, 3249295, 3929380, 4827524, 4969510, 6034405, 6498590, 8448167, 9939020, 12068810, 12997180, 16896334, 24137620, 33792668, 42240835, 84481670, 168963340]

約数ペア:

[(1, 168963340), (2, 84481670), (4, 42240835), (5, 33792668), (7, 24137620), (10, 16896334), (13, 12997180), (14, 12068810), (17, 9939020), (20, 8448167), (26, 6498590), (28, 6034405), (34, 4969510), (35, 4827524), (43, 3929380), (52, 3249295), (65, 2599436), (68, 2484755), (70, 2413762), (85, 1987804), (86, 1964690), (91, 1856740), (119, 1419860), (127, 1330420), (130, 1299718), (140, 1206881), (170, 993902), (172, 982345), (182, 928370), (215, 785876), (221, 764540), (238, 709930), (254, 665210), (260, 649859), (301, 561340), (340, 496951), (364, 464185), (430, 392938), (442, 382270), (455, 371348), (476, 354965), (508, 332605), (559, 302260), (595, 283972), (602, 280670), (635, 266084), (731, 231140), (860, 196469), (884, 191135), (889, 190060), (910, 185674), (1105, 152908), (1118, 151130), (1190, 141986), (1204, 140335), (1270, 133042), (1462, 115570), (1505, 112268), (1547, 109220), (1651, 102340), (1778, 95030), (1820, 92837), (2159, 78260), (2210, 76454), (2236, 75565), (2380, 70993), (2540, 66521), (2795, 60452), (2924, 57785), (3010, 56134), (3094, 54610), (3302, 51170), (3556, 47515), (3655, 46228), (3913, 43180), (4318, 39130), (4420, 38227), (4445, 38012), (5117, 33020), (5461, 30940), (5590, 30226), (6020, 28067), (6188, 27305), (6604, 25585), (7310, 23114), (7735, 21844), (7826, 21590), (8255, 20468), (8636, 19565), (8890, 19006), (9503, 17780), (10234, 16510), (10795, 15652), (10922, 15470), (11180, 15113), (11557, 14620)]