156642304

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:122

約数の個数: 132

約数和(自身を含む): 395021872

約数和(自身を除く): 238379568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 64, 82, 91, 104, 112, 128, 164, 182, 208, 224, 256, 287, 328, 364, 416, 448, 512, 533, 574, 656, 728, 832, 896, 1024, 1066, 1148, 1312, 1456, 1664, 1681, 1792, 2132, 2296, 2624, 2912, 3328, 3362, 3584, 3731, 4264, 4592, 5248, 5824, 6656, 6724, 7168, 7462, 8528, 9184, 10496, 11648, 11767, 13312, 13448, 14924, 17056, 18368, 20992, 21853, 23296, 23534, 26896, 29848, 34112, 36736, 41984, 43706, 46592, 47068, 53792, 59696, 68224, 73472, 87412, 93184, 94136, 107584, 119392, 136448, 146944, 152971, 174824, 188272, 215168, 238784, 272896, 293888, 305942, 349648, 376544, 430336, 477568, 545792, 611884, 699296, 753088, 860672, 955136, 1223768, 1398592, 1506176, 1721344, 1910272, 2447536, 2797184, 3012352, 3820544, 4895072, 5594368, 6024704, 9790144, 11188736, 12049408, 19580288, 22377472, 39160576, 78321152, 156642304]

約数ペア:

[(1, 156642304), (2, 78321152), (4, 39160576), (7, 22377472), (8, 19580288), (13, 12049408), (14, 11188736), (16, 9790144), (26, 6024704), (28, 5594368), (32, 4895072), (41, 3820544), (52, 3012352), (56, 2797184), (64, 2447536), (82, 1910272), (91, 1721344), (104, 1506176), (112, 1398592), (128, 1223768), (164, 955136), (182, 860672), (208, 753088), (224, 699296), (256, 611884), (287, 545792), (328, 477568), (364, 430336), (416, 376544), (448, 349648), (512, 305942), (533, 293888), (574, 272896), (656, 238784), (728, 215168), (832, 188272), (896, 174824), (1024, 152971), (1066, 146944), (1148, 136448), (1312, 119392), (1456, 107584), (1664, 94136), (1681, 93184), (1792, 87412), (2132, 73472), (2296, 68224), (2624, 59696), (2912, 53792), (3328, 47068), (3362, 46592), (3584, 43706), (3731, 41984), (4264, 36736), (4592, 34112), (5248, 29848), (5824, 26896), (6656, 23534), (6724, 23296), (7168, 21853), (7462, 20992), (8528, 18368), (9184, 17056), (10496, 14924), (11648, 13448), (11767, 13312)]