210898324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19979}}^1$

素因数の和:20032

約数の個数: 48

約数和(自身を含む): 469929600

約数和(自身を除く): 259031276

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 19979, 39958, 79916, 139853, 259727, 279706, 519454, 559412, 579391, 1038908, 1158782, 1818089, 2317564, 3636178, 4055737, 7272356, 7532083, 8111474, 15064166, 16222948, 30128332, 52724581, 105449162, 210898324]

約数ペア:

[(1, 210898324), (2, 105449162), (4, 52724581), (7, 30128332), (13, 16222948), (14, 15064166), (26, 8111474), (28, 7532083), (29, 7272356), (52, 4055737), (58, 3636178), (91, 2317564), (116, 1818089), (182, 1158782), (203, 1038908), (364, 579391), (377, 559412), (406, 519454), (754, 279706), (812, 259727), (1508, 139853), (2639, 79916), (5278, 39958), (10556, 19979)]