199838436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{28663}}^1$

素因数の和:28760

約数の個数: 48

約数和(自身を含む): 539341824

約数和(自身を除く): 339503388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 28663, 57326, 85989, 114652, 171978, 200641, 343956, 401282, 601923, 802564, 1203846, 2379029, 2407692, 4758058, 7137087, 9516116, 14274174, 16653203, 28548348, 33306406, 49959609, 66612812, 99919218, 199838436]

約数ペア:

[(1, 199838436), (2, 99919218), (3, 66612812), (4, 49959609), (6, 33306406), (7, 28548348), (12, 16653203), (14, 14274174), (21, 9516116), (28, 7137087), (42, 4758058), (83, 2407692), (84, 2379029), (166, 1203846), (249, 802564), (332, 601923), (498, 401282), (581, 343956), (996, 200641), (1162, 171978), (1743, 114652), (2324, 85989), (3486, 57326), (6972, 28663)]