156784199222

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{22669}}^1$

素因数の和:23205

約数の個数: 64

約数和(自身を含む): 287065313280

約数和(自身を除く): 130281114058

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 457, 658, 914, 1081, 2162, 3199, 6398, 7567, 10511, 15134, 21022, 21479, 22669, 42958, 45338, 73577, 147154, 150353, 158683, 300706, 317366, 494017, 521387, 988034, 1042774, 1065443, 2130886, 3458119, 3649709, 6916238, 7299418, 7458101, 10359733, 14916202, 20719466, 24505189, 49010378, 72518131, 145036262, 171536323, 238273859, 343072646, 476547718, 486907451, 973814902, 1667917013, 3335834026, 3408352157, 6816704314, 11198871373, 22397742746, 78392099611, 156784199222]

約数ペア:

[(1, 156784199222), (2, 78392099611), (7, 22397742746), (14, 11198871373), (23, 6816704314), (46, 3408352157), (47, 3335834026), (94, 1667917013), (161, 973814902), (322, 486907451), (329, 476547718), (457, 343072646), (658, 238273859), (914, 171536323), (1081, 145036262), (2162, 72518131), (3199, 49010378), (6398, 24505189), (7567, 20719466), (10511, 14916202), (15134, 10359733), (21022, 7458101), (21479, 7299418), (22669, 6916238), (42958, 3649709), (45338, 3458119), (73577, 2130886), (147154, 1065443), (150353, 1042774), (158683, 988034), (300706, 521387), (317366, 494017)]