138373536

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{205913}}^1$

素因数の和:205933

約数の個数: 48

約数和(自身を含む): 415122624

約数和(自身を除く): 276749088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 205913, 411826, 617739, 823652, 1235478, 1441391, 1647304, 2470956, 2882782, 3294608, 4324173, 4941912, 5765564, 6589216, 8648346, 9883824, 11531128, 17296692, 19767648, 23062256, 34593384, 46124512, 69186768, 138373536]

約数ペア:

[(1, 138373536), (2, 69186768), (3, 46124512), (4, 34593384), (6, 23062256), (7, 19767648), (8, 17296692), (12, 11531128), (14, 9883824), (16, 8648346), (21, 6589216), (24, 5765564), (28, 4941912), (32, 4324173), (42, 3294608), (48, 2882782), (56, 2470956), (84, 1647304), (96, 1441391), (112, 1235478), (168, 823652), (224, 617739), (336, 411826), (672, 205913)]