238705152

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{149}}^2$

素因数の和:326

約数の個数: 120

約数和(自身を含む): 731682336

約数和(自身を除く): 492977184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 149, 168, 192, 224, 256, 298, 336, 384, 447, 448, 512, 596, 672, 768, 894, 896, 1043, 1192, 1344, 1536, 1788, 1792, 2086, 2384, 2688, 3129, 3576, 3584, 4172, 4768, 5376, 6258, 7152, 8344, 9536, 10752, 12516, 14304, 16688, 19072, 22201, 25032, 28608, 33376, 38144, 44402, 50064, 57216, 66603, 66752, 76288, 88804, 100128, 114432, 133206, 133504, 155407, 177608, 200256, 228864, 266412, 267008, 310814, 355216, 400512, 466221, 532824, 534016, 621628, 710432, 801024, 932442, 1065648, 1243256, 1420864, 1602048, 1864884, 2131296, 2486512, 2841728, 3729768, 4262592, 4973024, 5683456, 7459536, 8525184, 9946048, 11366912, 14919072, 17050368, 19892096, 29838144, 34100736, 39784192, 59676288, 79568384, 119352576, 238705152]

約数ペア:

[(1, 238705152), (2, 119352576), (3, 79568384), (4, 59676288), (6, 39784192), (7, 34100736), (8, 29838144), (12, 19892096), (14, 17050368), (16, 14919072), (21, 11366912), (24, 9946048), (28, 8525184), (32, 7459536), (42, 5683456), (48, 4973024), (56, 4262592), (64, 3729768), (84, 2841728), (96, 2486512), (112, 2131296), (128, 1864884), (149, 1602048), (168, 1420864), (192, 1243256), (224, 1065648), (256, 932442), (298, 801024), (336, 710432), (384, 621628), (447, 534016), (448, 532824), (512, 466221), (596, 400512), (672, 355216), (768, 310814), (894, 267008), (896, 266412), (1043, 228864), (1192, 200256), (1344, 177608), (1536, 155407), (1788, 133504), (1792, 133206), (2086, 114432), (2384, 100128), (2688, 88804), (3129, 76288), (3576, 66752), (3584, 66603), (4172, 57216), (4768, 50064), (5376, 44402), (6258, 38144), (7152, 33376), (8344, 28608), (9536, 25032), (10752, 22201), (12516, 19072), (14304, 16688)]