163519872

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:748

約数の個数: 128

約数和(自身を含む): 473027040

約数和(自身を除く): 309507168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 37, 48, 51, 64, 68, 74, 96, 102, 111, 128, 136, 148, 192, 204, 222, 272, 296, 384, 408, 444, 544, 592, 629, 677, 816, 888, 1088, 1184, 1258, 1354, 1632, 1776, 1887, 2031, 2176, 2368, 2516, 2708, 3264, 3552, 3774, 4062, 4736, 5032, 5416, 6528, 7104, 7548, 8124, 10064, 10832, 11509, 14208, 15096, 16248, 20128, 21664, 23018, 25049, 30192, 32496, 34527, 40256, 43328, 46036, 50098, 60384, 64992, 69054, 75147, 80512, 86656, 92072, 100196, 120768, 129984, 138108, 150294, 184144, 200392, 241536, 259968, 276216, 300588, 368288, 400784, 425833, 552432, 601176, 736576, 801568, 851666, 1104864, 1202352, 1277499, 1473152, 1603136, 1703332, 2209728, 2404704, 2554998, 3206272, 3406664, 4419456, 4809408, 5109996, 6813328, 9618816, 10219992, 13626656, 20439984, 27253312, 40879968, 54506624, 81759936, 163519872]

約数ペア:

[(1, 163519872), (2, 81759936), (3, 54506624), (4, 40879968), (6, 27253312), (8, 20439984), (12, 13626656), (16, 10219992), (17, 9618816), (24, 6813328), (32, 5109996), (34, 4809408), (37, 4419456), (48, 3406664), (51, 3206272), (64, 2554998), (68, 2404704), (74, 2209728), (96, 1703332), (102, 1603136), (111, 1473152), (128, 1277499), (136, 1202352), (148, 1104864), (192, 851666), (204, 801568), (222, 736576), (272, 601176), (296, 552432), (384, 425833), (408, 400784), (444, 368288), (544, 300588), (592, 276216), (629, 259968), (677, 241536), (816, 200392), (888, 184144), (1088, 150294), (1184, 138108), (1258, 129984), (1354, 120768), (1632, 100196), (1776, 92072), (1887, 86656), (2031, 80512), (2176, 75147), (2368, 69054), (2516, 64992), (2708, 60384), (3264, 50098), (3552, 46036), (3774, 43328), (4062, 40256), (4736, 34527), (5032, 32496), (5416, 30192), (6528, 25049), (7104, 23018), (7548, 21664), (8124, 20128), (10064, 16248), (10832, 15096), (11509, 14208)]