138728982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113899}}^1$

素因数の和:113940

約数の個数: 32

約数和(自身を含む): 328032000

約数和(自身を除く): 189303018

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 113899, 227798, 341697, 683394, 797293, 1594586, 2391879, 3303071, 4783758, 6606142, 9909213, 19818426, 23121497, 46242994, 69364491, 138728982]

約数ペア:

[(1, 138728982), (2, 69364491), (3, 46242994), (6, 23121497), (7, 19818426), (14, 9909213), (21, 6606142), (29, 4783758), (42, 3303071), (58, 2391879), (87, 1594586), (174, 797293), (203, 683394), (406, 341697), (609, 227798), (1218, 113899)]