199974430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{36293}}^1$

素因数の和:36348

約数の個数: 32

約数和(自身を含む): 391975200

約数和(自身を除く): 192000770

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 36293, 72586, 181465, 362930, 689567, 1052497, 1379134, 2104994, 3447835, 5262485, 6895670, 10524970, 19997443, 39994886, 99987215, 199974430]

約数ペア:

[(1, 199974430), (2, 99987215), (5, 39994886), (10, 19997443), (19, 10524970), (29, 6895670), (38, 5262485), (58, 3447835), (95, 2104994), (145, 1379134), (190, 1052497), (290, 689567), (551, 362930), (1102, 181465), (2755, 72586), (5510, 36293)]