197247040

素因数分解:

$2^6\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3691}}^1$

素因数の和:3875

約数の個数: 56

約数和(自身を含む): 472635072

約数和(自身を除く): 275388032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 167, 320, 334, 668, 835, 1336, 1670, 2672, 3340, 3691, 5344, 6680, 7382, 10688, 13360, 14764, 18455, 26720, 29528, 36910, 53440, 59056, 73820, 118112, 147640, 236224, 295280, 590560, 616397, 1181120, 1232794, 2465588, 3081985, 4931176, 6163970, 9862352, 12327940, 19724704, 24655880, 39449408, 49311760, 98623520, 197247040]

約数ペア:

[(1, 197247040), (2, 98623520), (4, 49311760), (5, 39449408), (8, 24655880), (10, 19724704), (16, 12327940), (20, 9862352), (32, 6163970), (40, 4931176), (64, 3081985), (80, 2465588), (160, 1232794), (167, 1181120), (320, 616397), (334, 590560), (668, 295280), (835, 236224), (1336, 147640), (1670, 118112), (2672, 73820), (3340, 59056), (3691, 53440), (5344, 36910), (6680, 29528), (7382, 26720), (10688, 18455), (13360, 14764)]