200907668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{971}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 397789056

約数和(自身を除く): 196881388

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 173, 299, 346, 598, 692, 971, 1196, 1942, 2249, 3884, 3979, 4498, 7958, 8996, 12623, 15916, 22333, 25246, 44666, 50492, 51727, 89332, 103454, 167983, 206908, 290329, 335966, 580658, 671932, 1161316, 2183779, 3863609, 4367558, 7727218, 8735116, 15454436, 50226917, 100453834, 200907668]

約数ペア:

[(1, 200907668), (2, 100453834), (4, 50226917), (13, 15454436), (23, 8735116), (26, 7727218), (46, 4367558), (52, 3863609), (92, 2183779), (173, 1161316), (299, 671932), (346, 580658), (598, 335966), (692, 290329), (971, 206908), (1196, 167983), (1942, 103454), (2249, 89332), (3884, 51727), (3979, 50492), (4498, 44666), (7958, 25246), (8996, 22333), (12623, 15916)]