210328128

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 168

約数和(自身を含む): 632399040

約数和(自身を除く): 422070912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 71, 72, 74, 96, 111, 139, 142, 144, 148, 192, 213, 222, 278, 284, 288, 296, 333, 417, 426, 444, 556, 568, 576, 592, 639, 666, 834, 852, 888, 1112, 1136, 1184, 1251, 1278, 1332, 1668, 1704, 1776, 2224, 2272, 2368, 2502, 2556, 2627, 2664, 3336, 3408, 3552, 4448, 4544, 5004, 5112, 5143, 5254, 5328, 6672, 6816, 7104, 7881, 8896, 9869, 10008, 10224, 10286, 10508, 10656, 13344, 13632, 15429, 15762, 19738, 20016, 20448, 20572, 21016, 21312, 23643, 26688, 29607, 30858, 31524, 39476, 40032, 40896, 41144, 42032, 46287, 47286, 59214, 61716, 63048, 78952, 80064, 82288, 84064, 88821, 92574, 94572, 118428, 123432, 126096, 157904, 164576, 168128, 177642, 185148, 189144, 236856, 246864, 252192, 315808, 329152, 355284, 365153, 370296, 378288, 473712, 493728, 504384, 631616, 710568, 730306, 740592, 756576, 947424, 987456, 1095459, 1421136, 1460612, 1481184, 1513152, 1894848, 2190918, 2842272, 2921224, 2962368, 3286377, 4381836, 5684544, 5842448, 6572754, 8763672, 11684896, 13145508, 17527344, 23369792, 26291016, 35054688, 52582032, 70109376, 105164064, 210328128]

約数ペア:

[(1, 210328128), (2, 105164064), (3, 70109376), (4, 52582032), (6, 35054688), (8, 26291016), (9, 23369792), (12, 17527344), (16, 13145508), (18, 11684896), (24, 8763672), (32, 6572754), (36, 5842448), (37, 5684544), (48, 4381836), (64, 3286377), (71, 2962368), (72, 2921224), (74, 2842272), (96, 2190918), (111, 1894848), (139, 1513152), (142, 1481184), (144, 1460612), (148, 1421136), (192, 1095459), (213, 987456), (222, 947424), (278, 756576), (284, 740592), (288, 730306), (296, 710568), (333, 631616), (417, 504384), (426, 493728), (444, 473712), (556, 378288), (568, 370296), (576, 365153), (592, 355284), (639, 329152), (666, 315808), (834, 252192), (852, 246864), (888, 236856), (1112, 189144), (1136, 185148), (1184, 177642), (1251, 168128), (1278, 164576), (1332, 157904), (1668, 126096), (1704, 123432), (1776, 118428), (2224, 94572), (2272, 92574), (2368, 88821), (2502, 84064), (2556, 82288), (2627, 80064), (2664, 78952), (3336, 63048), (3408, 61716), (3552, 59214), (4448, 47286), (4544, 46287), (5004, 42032), (5112, 41144), (5143, 40896), (5254, 40032), (5328, 39476), (6672, 31524), (6816, 30858), (7104, 29607), (7881, 26688), (8896, 23643), (9869, 21312), (10008, 21016), (10224, 20572), (10286, 20448), (10508, 20016), (10656, 19738), (13344, 15762), (13632, 15429)]