164388336

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1889}}^1$

素因数の和:1951

約数の個数: 120

約数和(自身を含む): 507623760

約数和(自身を除く): 343235424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 49, 56, 74, 84, 98, 111, 112, 147, 148, 168, 196, 222, 259, 294, 296, 336, 392, 444, 518, 588, 592, 777, 784, 888, 1036, 1176, 1554, 1776, 1813, 1889, 2072, 2352, 3108, 3626, 3778, 4144, 5439, 5667, 6216, 7252, 7556, 10878, 11334, 12432, 13223, 14504, 15112, 21756, 22668, 26446, 29008, 30224, 39669, 43512, 45336, 52892, 69893, 79338, 87024, 90672, 92561, 105784, 139786, 158676, 185122, 209679, 211568, 277683, 279572, 317352, 370244, 419358, 489251, 555366, 559144, 634704, 740488, 838716, 978502, 1110732, 1118288, 1467753, 1480976, 1677432, 1957004, 2221464, 2935506, 3354864, 3424757, 3914008, 4442928, 5871012, 6849514, 7828016, 10274271, 11742024, 13699028, 20548542, 23484048, 27398056, 41097084, 54796112, 82194168, 164388336]

約数ペア:

[(1, 164388336), (2, 82194168), (3, 54796112), (4, 41097084), (6, 27398056), (7, 23484048), (8, 20548542), (12, 13699028), (14, 11742024), (16, 10274271), (21, 7828016), (24, 6849514), (28, 5871012), (37, 4442928), (42, 3914008), (48, 3424757), (49, 3354864), (56, 2935506), (74, 2221464), (84, 1957004), (98, 1677432), (111, 1480976), (112, 1467753), (147, 1118288), (148, 1110732), (168, 978502), (196, 838716), (222, 740488), (259, 634704), (294, 559144), (296, 555366), (336, 489251), (392, 419358), (444, 370244), (518, 317352), (588, 279572), (592, 277683), (777, 211568), (784, 209679), (888, 185122), (1036, 158676), (1176, 139786), (1554, 105784), (1776, 92561), (1813, 90672), (1889, 87024), (2072, 79338), (2352, 69893), (3108, 52892), (3626, 45336), (3778, 43512), (4144, 39669), (5439, 30224), (5667, 29008), (6216, 26446), (7252, 22668), (7556, 21756), (10878, 15112), (11334, 14504), (12432, 13223)]