138691584

素因数分解:

$2^{10}\times 3^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 132

約数和(自身を含む): 407148300

約数和(自身を除く): 268456716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 101, 128, 144, 149, 192, 202, 256, 288, 298, 303, 384, 404, 447, 512, 576, 596, 606, 768, 808, 894, 909, 1024, 1152, 1192, 1212, 1341, 1536, 1616, 1788, 1818, 2304, 2384, 2424, 2682, 3072, 3232, 3576, 3636, 4608, 4768, 4848, 5364, 6464, 7152, 7272, 9216, 9536, 9696, 10728, 12928, 14304, 14544, 15049, 19072, 19392, 21456, 25856, 28608, 29088, 30098, 38144, 38784, 42912, 45147, 51712, 57216, 58176, 60196, 76288, 77568, 85824, 90294, 103424, 114432, 116352, 120392, 135441, 152576, 155136, 171648, 180588, 228864, 232704, 240784, 270882, 310272, 343296, 361176, 457728, 465408, 481568, 541764, 686592, 722352, 930816, 963136, 1083528, 1373184, 1444704, 1926272, 2167056, 2889408, 3852544, 4334112, 5778816, 7705088, 8668224, 11557632, 15410176, 17336448, 23115264, 34672896, 46230528, 69345792, 138691584]

約数ペア:

[(1, 138691584), (2, 69345792), (3, 46230528), (4, 34672896), (6, 23115264), (8, 17336448), (9, 15410176), (12, 11557632), (16, 8668224), (18, 7705088), (24, 5778816), (32, 4334112), (36, 3852544), (48, 2889408), (64, 2167056), (72, 1926272), (96, 1444704), (101, 1373184), (128, 1083528), (144, 963136), (149, 930816), (192, 722352), (202, 686592), (256, 541764), (288, 481568), (298, 465408), (303, 457728), (384, 361176), (404, 343296), (447, 310272), (512, 270882), (576, 240784), (596, 232704), (606, 228864), (768, 180588), (808, 171648), (894, 155136), (909, 152576), (1024, 135441), (1152, 120392), (1192, 116352), (1212, 114432), (1341, 103424), (1536, 90294), (1616, 85824), (1788, 77568), (1818, 76288), (2304, 60196), (2384, 58176), (2424, 57216), (2682, 51712), (3072, 45147), (3232, 42912), (3576, 38784), (3636, 38144), (4608, 30098), (4768, 29088), (4848, 28608), (5364, 25856), (6464, 21456), (7152, 19392), (7272, 19072), (9216, 15049), (9536, 14544), (9696, 14304), (10728, 12928)]