201639384404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{38011}}^1$

素因数の和:38616

約数の個数: 48

約数和(自身を含む): 368128278336

約数和(自身を除く): 166488893932

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 292, 491, 982, 1964, 2701, 5402, 10804, 18167, 35843, 36334, 38011, 71686, 72668, 76022, 143372, 152044, 1326191, 1406407, 2652382, 2774803, 2812814, 5304764, 5549606, 5625628, 11099212, 18663401, 37326802, 74653604, 102667711, 205335422, 410670844, 690545837, 1362428273, 1381091674, 2724856546, 2762183348, 5449713092, 50409846101, 100819692202, 201639384404]

約数ペア:

[(1, 201639384404), (2, 100819692202), (4, 50409846101), (37, 5449713092), (73, 2762183348), (74, 2724856546), (146, 1381091674), (148, 1362428273), (292, 690545837), (491, 410670844), (982, 205335422), (1964, 102667711), (2701, 74653604), (5402, 37326802), (10804, 18663401), (18167, 11099212), (35843, 5625628), (36334, 5549606), (38011, 5304764), (71686, 2812814), (72668, 2774803), (76022, 2652382), (143372, 1406407), (152044, 1326191)]