164435376

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:639

約数の個数: 120

約数和(自身を含む): 498491904

約数和(自身を除く): 334056528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 151, 168, 196, 294, 302, 336, 392, 453, 463, 588, 604, 784, 906, 926, 1057, 1176, 1208, 1389, 1812, 1852, 2114, 2352, 2416, 2778, 3171, 3241, 3624, 3704, 4228, 5556, 6342, 6482, 7248, 7399, 7408, 8456, 9723, 11112, 12684, 12964, 14798, 16912, 19446, 22197, 22224, 22687, 25368, 25928, 29596, 38892, 44394, 45374, 50736, 51856, 59192, 68061, 69913, 77784, 88788, 90748, 118384, 136122, 139826, 155568, 177576, 181496, 209739, 272244, 279652, 355152, 362992, 419478, 489391, 544488, 559304, 838956, 978782, 1088976, 1118608, 1468173, 1677912, 1957564, 2936346, 3355824, 3425737, 3915128, 5872692, 6851474, 7830256, 10277211, 11745384, 13702948, 20554422, 23490768, 27405896, 41108844, 54811792, 82217688, 164435376]

約数ペア:

[(1, 164435376), (2, 82217688), (3, 54811792), (4, 41108844), (6, 27405896), (7, 23490768), (8, 20554422), (12, 13702948), (14, 11745384), (16, 10277211), (21, 7830256), (24, 6851474), (28, 5872692), (42, 3915128), (48, 3425737), (49, 3355824), (56, 2936346), (84, 1957564), (98, 1677912), (112, 1468173), (147, 1118608), (151, 1088976), (168, 978782), (196, 838956), (294, 559304), (302, 544488), (336, 489391), (392, 419478), (453, 362992), (463, 355152), (588, 279652), (604, 272244), (784, 209739), (906, 181496), (926, 177576), (1057, 155568), (1176, 139826), (1208, 136122), (1389, 118384), (1812, 90748), (1852, 88788), (2114, 77784), (2352, 69913), (2416, 68061), (2778, 59192), (3171, 51856), (3241, 50736), (3624, 45374), (3704, 44394), (4228, 38892), (5556, 29596), (6342, 25928), (6482, 25368), (7248, 22687), (7399, 22224), (7408, 22197), (8456, 19446), (9723, 16912), (11112, 14798), (12684, 12964)]