201321574828

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{31847}}^1$

素因数の和:32263

約数の個数: 72

約数和(自身を含む): 398858364576

約数和(自身を除く): 197536789748

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 353, 407, 484, 706, 814, 1412, 1628, 3883, 4477, 7766, 8954, 13061, 15532, 17908, 26122, 31847, 42713, 52244, 63694, 85426, 127388, 143671, 170852, 287342, 350317, 574684, 700634, 1178339, 1401268, 1580381, 2356678, 3160762, 3853487, 4713356, 6321524, 7706974, 11241991, 12961729, 15413948, 22483982, 25923458, 44967964, 51846916, 123661901, 142579019, 247323802, 285158038, 415953667, 494647604, 570316076, 831907334, 1360280911, 1663814668, 2720561822, 4575490337, 5441123644, 9150980674, 18301961348, 50330393707, 100660787414, 201321574828]

約数ペア:

[(1, 201321574828), (2, 100660787414), (4, 50330393707), (11, 18301961348), (22, 9150980674), (37, 5441123644), (44, 4575490337), (74, 2720561822), (121, 1663814668), (148, 1360280911), (242, 831907334), (353, 570316076), (407, 494647604), (484, 415953667), (706, 285158038), (814, 247323802), (1412, 142579019), (1628, 123661901), (3883, 51846916), (4477, 44967964), (7766, 25923458), (8954, 22483982), (13061, 15413948), (15532, 12961729), (17908, 11241991), (26122, 7706974), (31847, 6321524), (42713, 4713356), (52244, 3853487), (63694, 3160762), (85426, 2356678), (127388, 1580381), (143671, 1401268), (170852, 1178339), (287342, 700634), (350317, 574684)]