177129218

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 317157120

約数和(自身を除く): 140027902

約数列:

[1, 2, 7, 14, 49, 79, 98, 137, 158, 167, 274, 334, 553, 959, 1106, 1169, 1918, 2338, 3871, 6713, 7742, 8183, 10823, 13193, 13426, 16366, 21646, 22879, 26386, 45758, 75761, 92351, 151522, 160153, 184702, 320306, 530327, 646457, 1060654, 1121071, 1292914, 1807441, 2242142, 3614882, 12652087, 25304174, 88564609, 177129218]

約数ペア:

[(1, 177129218), (2, 88564609), (7, 25304174), (14, 12652087), (49, 3614882), (79, 2242142), (98, 1807441), (137, 1292914), (158, 1121071), (167, 1060654), (274, 646457), (334, 530327), (553, 320306), (959, 184702), (1106, 160153), (1169, 151522), (1918, 92351), (2338, 75761), (3871, 45758), (6713, 26386), (7742, 22879), (8183, 21646), (10823, 16366), (13193, 13426)]