162775728

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 473386368

約数和(自身を除く): 310610640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 137, 144, 148, 222, 223, 274, 296, 333, 411, 444, 446, 548, 592, 666, 669, 822, 888, 892, 1096, 1233, 1332, 1338, 1644, 1776, 1784, 2007, 2192, 2466, 2664, 2676, 3288, 3568, 4014, 4932, 5069, 5328, 5352, 6576, 8028, 8251, 9864, 10138, 10704, 15207, 16056, 16502, 19728, 20276, 24753, 30414, 30551, 32112, 33004, 40552, 45621, 49506, 60828, 61102, 66008, 74259, 81104, 91242, 91653, 99012, 121656, 122204, 132016, 148518, 182484, 183306, 198024, 243312, 244408, 274959, 297036, 364968, 366612, 396048, 488816, 549918, 594072, 729936, 733224, 1099836, 1130387, 1188144, 1466448, 2199672, 2260774, 3391161, 4399344, 4521548, 6782322, 9043096, 10173483, 13564644, 18086192, 20346966, 27129288, 40693932, 54258576, 81387864, 162775728]

約数ペア:

[(1, 162775728), (2, 81387864), (3, 54258576), (4, 40693932), (6, 27129288), (8, 20346966), (9, 18086192), (12, 13564644), (16, 10173483), (18, 9043096), (24, 6782322), (36, 4521548), (37, 4399344), (48, 3391161), (72, 2260774), (74, 2199672), (111, 1466448), (137, 1188144), (144, 1130387), (148, 1099836), (222, 733224), (223, 729936), (274, 594072), (296, 549918), (333, 488816), (411, 396048), (444, 366612), (446, 364968), (548, 297036), (592, 274959), (666, 244408), (669, 243312), (822, 198024), (888, 183306), (892, 182484), (1096, 148518), (1233, 132016), (1332, 122204), (1338, 121656), (1644, 99012), (1776, 91653), (1784, 91242), (2007, 81104), (2192, 74259), (2466, 66008), (2664, 61102), (2676, 60828), (3288, 49506), (3568, 45621), (4014, 40552), (4932, 33004), (5069, 32112), (5328, 30551), (5352, 30414), (6576, 24753), (8028, 20276), (8251, 19728), (9864, 16502), (10138, 16056), (10704, 15207)]