212921088

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 596520960

約数和(自身を除く): 383599872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 59, 64, 74, 96, 111, 118, 127, 128, 148, 177, 192, 222, 236, 254, 256, 296, 354, 381, 384, 444, 472, 508, 592, 708, 762, 768, 888, 944, 1016, 1184, 1416, 1524, 1776, 1888, 2032, 2183, 2368, 2832, 3048, 3552, 3776, 4064, 4366, 4699, 4736, 5664, 6096, 6549, 7104, 7493, 7552, 8128, 8732, 9398, 9472, 11328, 12192, 13098, 14097, 14208, 14986, 15104, 16256, 17464, 18796, 22479, 22656, 24384, 26196, 28194, 28416, 29972, 32512, 34928, 37592, 44958, 45312, 48768, 52392, 56388, 59944, 69856, 75184, 89916, 97536, 104784, 112776, 119888, 139712, 150368, 179832, 209568, 225552, 239776, 277241, 279424, 300736, 359664, 419136, 451104, 479552, 554482, 558848, 601472, 719328, 831723, 838272, 902208, 959104, 1108964, 1202944, 1438656, 1663446, 1676544, 1804416, 1918208, 2217928, 2877312, 3326892, 3608832, 4435856, 5754624, 6653784, 8871712, 13307568, 17743424, 26615136, 35486848, 53230272, 70973696, 106460544, 212921088]

約数ペア:

[(1, 212921088), (2, 106460544), (3, 70973696), (4, 53230272), (6, 35486848), (8, 26615136), (12, 17743424), (16, 13307568), (24, 8871712), (32, 6653784), (37, 5754624), (48, 4435856), (59, 3608832), (64, 3326892), (74, 2877312), (96, 2217928), (111, 1918208), (118, 1804416), (127, 1676544), (128, 1663446), (148, 1438656), (177, 1202944), (192, 1108964), (222, 959104), (236, 902208), (254, 838272), (256, 831723), (296, 719328), (354, 601472), (381, 558848), (384, 554482), (444, 479552), (472, 451104), (508, 419136), (592, 359664), (708, 300736), (762, 279424), (768, 277241), (888, 239776), (944, 225552), (1016, 209568), (1184, 179832), (1416, 150368), (1524, 139712), (1776, 119888), (1888, 112776), (2032, 104784), (2183, 97536), (2368, 89916), (2832, 75184), (3048, 69856), (3552, 59944), (3776, 56388), (4064, 52392), (4366, 48768), (4699, 45312), (4736, 44958), (5664, 37592), (6096, 34928), (6549, 32512), (7104, 29972), (7493, 28416), (7552, 28194), (8128, 26196), (8732, 24384), (9398, 22656), (9472, 22479), (11328, 18796), (12192, 17464), (13098, 16256), (14097, 15104), (14208, 14986)]