225451188

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:779

約数の個数: 120

約数和(自身を含む): 633013920

約数和(自身を除く): 407562732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 53, 54, 57, 76, 81, 106, 108, 114, 159, 162, 171, 212, 228, 318, 324, 342, 477, 513, 636, 684, 691, 954, 1007, 1026, 1382, 1431, 1539, 1908, 2014, 2052, 2073, 2764, 2862, 3021, 3078, 4028, 4146, 4293, 5724, 6042, 6156, 6219, 8292, 8586, 9063, 12084, 12438, 13129, 17172, 18126, 18657, 24876, 26258, 27189, 36252, 36623, 37314, 39387, 52516, 54378, 55971, 73246, 74628, 78774, 81567, 108756, 109869, 111942, 118161, 146492, 157548, 163134, 219738, 223884, 236322, 326268, 329607, 354483, 439476, 472644, 659214, 695837, 708966, 988821, 1063449, 1318428, 1391674, 1417932, 1977642, 2087511, 2126898, 2783348, 2966463, 3955284, 4175022, 4253796, 5932926, 6262533, 8350044, 11865852, 12525066, 18787599, 25050132, 37575198, 56362797, 75150396, 112725594, 225451188]

約数ペア:

[(1, 225451188), (2, 112725594), (3, 75150396), (4, 56362797), (6, 37575198), (9, 25050132), (12, 18787599), (18, 12525066), (19, 11865852), (27, 8350044), (36, 6262533), (38, 5932926), (53, 4253796), (54, 4175022), (57, 3955284), (76, 2966463), (81, 2783348), (106, 2126898), (108, 2087511), (114, 1977642), (159, 1417932), (162, 1391674), (171, 1318428), (212, 1063449), (228, 988821), (318, 708966), (324, 695837), (342, 659214), (477, 472644), (513, 439476), (636, 354483), (684, 329607), (691, 326268), (954, 236322), (1007, 223884), (1026, 219738), (1382, 163134), (1431, 157548), (1539, 146492), (1908, 118161), (2014, 111942), (2052, 109869), (2073, 108756), (2764, 81567), (2862, 78774), (3021, 74628), (3078, 73246), (4028, 55971), (4146, 54378), (4293, 52516), (5724, 39387), (6042, 37314), (6156, 36623), (6219, 36252), (8292, 27189), (8586, 26258), (9063, 24876), (12084, 18657), (12438, 18126), (13129, 17172)]