201323012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{857}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 406486080

約数和(自身を除く): 205163068

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 281, 418, 562, 836, 857, 1124, 1714, 3091, 3428, 5339, 6182, 9427, 10678, 12364, 16283, 18854, 21356, 32566, 37708, 58729, 65132, 117458, 179113, 234916, 240817, 358226, 481634, 716452, 963268, 2648987, 4575523, 5297974, 9151046, 10595948, 18302092, 50330753, 100661506, 201323012]

約数ペア:

[(1, 201323012), (2, 100661506), (4, 50330753), (11, 18302092), (19, 10595948), (22, 9151046), (38, 5297974), (44, 4575523), (76, 2648987), (209, 963268), (281, 716452), (418, 481634), (562, 358226), (836, 240817), (857, 234916), (1124, 179113), (1714, 117458), (3091, 65132), (3428, 58729), (5339, 37708), (6182, 32566), (9427, 21356), (10678, 18854), (12364, 16283)]