138558672

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 180

約数和(自身を含む): 458960580

約数和(自身を除く): 320401908

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 73, 84, 98, 112, 126, 144, 146, 147, 168, 196, 219, 252, 269, 292, 294, 336, 392, 438, 441, 504, 511, 538, 584, 588, 657, 784, 807, 876, 882, 1008, 1022, 1076, 1168, 1176, 1314, 1533, 1614, 1752, 1764, 1883, 2044, 2152, 2352, 2421, 2628, 3066, 3228, 3504, 3528, 3577, 3766, 4088, 4304, 4599, 4842, 5256, 5649, 6132, 6456, 7056, 7154, 7532, 8176, 9198, 9684, 10512, 10731, 11298, 12264, 12912, 13181, 14308, 15064, 16947, 18396, 19368, 19637, 21462, 22596, 24528, 26362, 28616, 30128, 32193, 33894, 36792, 38736, 39274, 39543, 42924, 45192, 52724, 57232, 58911, 64386, 67788, 73584, 78548, 79086, 85848, 90384, 105448, 117822, 118629, 128772, 135576, 137459, 157096, 158172, 171696, 176733, 210896, 235644, 237258, 257544, 271152, 274918, 314192, 316344, 353466, 412377, 471288, 474516, 515088, 549836, 632688, 706932, 824754, 942576, 949032, 962213, 1099672, 1237131, 1413864, 1649508, 1898064, 1924426, 2199344, 2474262, 2827728, 2886639, 3299016, 3848852, 4948524, 5773278, 6598032, 7697704, 8659917, 9897048, 11546556, 15395408, 17319834, 19794096, 23093112, 34639668, 46186224, 69279336, 138558672]

約数ペア:

[(1, 138558672), (2, 69279336), (3, 46186224), (4, 34639668), (6, 23093112), (7, 19794096), (8, 17319834), (9, 15395408), (12, 11546556), (14, 9897048), (16, 8659917), (18, 7697704), (21, 6598032), (24, 5773278), (28, 4948524), (36, 3848852), (42, 3299016), (48, 2886639), (49, 2827728), (56, 2474262), (63, 2199344), (72, 1924426), (73, 1898064), (84, 1649508), (98, 1413864), (112, 1237131), (126, 1099672), (144, 962213), (146, 949032), (147, 942576), (168, 824754), (196, 706932), (219, 632688), (252, 549836), (269, 515088), (292, 474516), (294, 471288), (336, 412377), (392, 353466), (438, 316344), (441, 314192), (504, 274918), (511, 271152), (538, 257544), (584, 237258), (588, 235644), (657, 210896), (784, 176733), (807, 171696), (876, 158172), (882, 157096), (1008, 137459), (1022, 135576), (1076, 128772), (1168, 118629), (1176, 117822), (1314, 105448), (1533, 90384), (1614, 85848), (1752, 79086), (1764, 78548), (1883, 73584), (2044, 67788), (2152, 64386), (2352, 58911), (2421, 57232), (2628, 52724), (3066, 45192), (3228, 42924), (3504, 39543), (3528, 39274), (3577, 38736), (3766, 36792), (4088, 33894), (4304, 32193), (4599, 30128), (4842, 28616), (5256, 26362), (5649, 24528), (6132, 22596), (6456, 21462), (7056, 19637), (7154, 19368), (7532, 18396), (8176, 16947), (9198, 15064), (9684, 14308), (10512, 13181), (10731, 12912), (11298, 12264)]