142023804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1721}}^1$

素因数の和:1787

約数の個数: 72

約数和(自身を含む): 373288272

約数和(自身を除く): 231264468

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 529, 598, 897, 1058, 1196, 1587, 1721, 1794, 2116, 3174, 3442, 3588, 5163, 6348, 6877, 6884, 10326, 13754, 20631, 20652, 22373, 27508, 39583, 41262, 44746, 67119, 79166, 82524, 89492, 118749, 134238, 158332, 237498, 268476, 474996, 514579, 910409, 1029158, 1543737, 1820818, 2058316, 2731227, 3087474, 3641636, 5462454, 6174948, 10924908, 11835317, 23670634, 35505951, 47341268, 71011902, 142023804]

約数ペア:

[(1, 142023804), (2, 71011902), (3, 47341268), (4, 35505951), (6, 23670634), (12, 11835317), (13, 10924908), (23, 6174948), (26, 5462454), (39, 3641636), (46, 3087474), (52, 2731227), (69, 2058316), (78, 1820818), (92, 1543737), (138, 1029158), (156, 910409), (276, 514579), (299, 474996), (529, 268476), (598, 237498), (897, 158332), (1058, 134238), (1196, 118749), (1587, 89492), (1721, 82524), (1794, 79166), (2116, 67119), (3174, 44746), (3442, 41262), (3588, 39583), (5163, 27508), (6348, 22373), (6877, 20652), (6884, 20631), (10326, 13754)]