221427234

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{683}}^1$

素因数の和:812

約数の個数: 96

約数和(自身を含む): 573640704

約数和(自身を除く): 352213470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 83, 93, 126, 166, 186, 217, 249, 279, 434, 498, 558, 581, 651, 683, 747, 1162, 1302, 1366, 1494, 1743, 1953, 2049, 2573, 3486, 3906, 4098, 4781, 5146, 5229, 6147, 7719, 9562, 10458, 12294, 14343, 15438, 18011, 21173, 23157, 28686, 36022, 42346, 43029, 46314, 54033, 56689, 63519, 86058, 108066, 113378, 127038, 148211, 162099, 170067, 190557, 296422, 324198, 340134, 381114, 396823, 444633, 510201, 793646, 889266, 1020402, 1190469, 1333899, 1757359, 2380938, 2667798, 3514718, 3571407, 5272077, 7142814, 10544154, 12301513, 15816231, 24603026, 31632462, 36904539, 73809078, 110713617, 221427234]

約数ペア:

[(1, 221427234), (2, 110713617), (3, 73809078), (6, 36904539), (7, 31632462), (9, 24603026), (14, 15816231), (18, 12301513), (21, 10544154), (31, 7142814), (42, 5272077), (62, 3571407), (63, 3514718), (83, 2667798), (93, 2380938), (126, 1757359), (166, 1333899), (186, 1190469), (217, 1020402), (249, 889266), (279, 793646), (434, 510201), (498, 444633), (558, 396823), (581, 381114), (651, 340134), (683, 324198), (747, 296422), (1162, 190557), (1302, 170067), (1366, 162099), (1494, 148211), (1743, 127038), (1953, 113378), (2049, 108066), (2573, 86058), (3486, 63519), (3906, 56689), (4098, 54033), (4781, 46314), (5146, 43029), (5229, 42346), (6147, 36022), (7719, 28686), (9562, 23157), (10458, 21173), (12294, 18011), (14343, 15438)]