121680198584

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{101021}}^1$

素因数の和:101328

約数の個数: 64

約数和(自身を含む): 264322042560

約数和(自身を除く): 142641843976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 157, 274, 314, 548, 628, 959, 1096, 1099, 1256, 1918, 2198, 3836, 4396, 7672, 8792, 21509, 43018, 86036, 101021, 150563, 172072, 202042, 301126, 404084, 602252, 707147, 808168, 1204504, 1414294, 2828588, 5657176, 13839877, 15860297, 27679754, 31720594, 55359508, 63441188, 96879139, 110719016, 111022079, 126882376, 193758278, 222044158, 387516556, 444088316, 775033112, 888176632, 2172860689, 4345721378, 8691442756, 15210024823, 17382885512, 30420049646, 60840099292, 121680198584]

約数ペア:

[(1, 121680198584), (2, 60840099292), (4, 30420049646), (7, 17382885512), (8, 15210024823), (14, 8691442756), (28, 4345721378), (56, 2172860689), (137, 888176632), (157, 775033112), (274, 444088316), (314, 387516556), (548, 222044158), (628, 193758278), (959, 126882376), (1096, 111022079), (1099, 110719016), (1256, 96879139), (1918, 63441188), (2198, 55359508), (3836, 31720594), (4396, 27679754), (7672, 15860297), (8792, 13839877), (21509, 5657176), (43018, 2828588), (86036, 1414294), (101021, 1204504), (150563, 808168), (172072, 707147), (202042, 602252), (301126, 404084)]