168212772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51347}}^1$

素因数の和:51377

約数の個数: 72

約数和(自身を含む): 523338816

約数和(自身を除く): 355126044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 51347, 102694, 154041, 205388, 308082, 359429, 462123, 616164, 667511, 718858, 924246, 1078287, 1335022, 1437716, 1848492, 2002533, 2156574, 2670044, 3234861, 4005066, 4313148, 4672577, 6007599, 6469722, 8010132, 9345154, 12015198, 12939444, 14017731, 18690308, 24030396, 28035462, 42053193, 56070924, 84106386, 168212772]

約数ペア:

[(1, 168212772), (2, 84106386), (3, 56070924), (4, 42053193), (6, 28035462), (7, 24030396), (9, 18690308), (12, 14017731), (13, 12939444), (14, 12015198), (18, 9345154), (21, 8010132), (26, 6469722), (28, 6007599), (36, 4672577), (39, 4313148), (42, 4005066), (52, 3234861), (63, 2670044), (78, 2156574), (84, 2002533), (91, 1848492), (117, 1437716), (126, 1335022), (156, 1078287), (182, 924246), (234, 718858), (252, 667511), (273, 616164), (364, 462123), (468, 359429), (546, 308082), (819, 205388), (1092, 154041), (1638, 102694), (3276, 51347)]