238172752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 507904000

約数和(自身を除く): 269731248

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 127, 152, 199, 248, 254, 304, 398, 496, 508, 589, 796, 1016, 1178, 1592, 2032, 2356, 2413, 3184, 3781, 3937, 4712, 4826, 6169, 7562, 7874, 9424, 9652, 12338, 15124, 15748, 19304, 24676, 25273, 30248, 31496, 38608, 49352, 50546, 60496, 62992, 74803, 98704, 101092, 117211, 149606, 202184, 234422, 299212, 404368, 468844, 480187, 598424, 783463, 937688, 960374, 1196848, 1566926, 1875376, 1920748, 3133852, 3841496, 6267704, 7682992, 12535408, 14885797, 29771594, 59543188, 119086376, 238172752]

約数ペア:

[(1, 238172752), (2, 119086376), (4, 59543188), (8, 29771594), (16, 14885797), (19, 12535408), (31, 7682992), (38, 6267704), (62, 3841496), (76, 3133852), (124, 1920748), (127, 1875376), (152, 1566926), (199, 1196848), (248, 960374), (254, 937688), (304, 783463), (398, 598424), (496, 480187), (508, 468844), (589, 404368), (796, 299212), (1016, 234422), (1178, 202184), (1592, 149606), (2032, 117211), (2356, 101092), (2413, 98704), (3184, 74803), (3781, 62992), (3937, 60496), (4712, 50546), (4826, 49352), (6169, 38608), (7562, 31496), (7874, 30248), (9424, 25273), (9652, 24676), (12338, 19304), (15124, 15748)]