201529998

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2207}}^1$

素因数の和:2326

約数の個数: 64

約数和(自身を含む): 476928000

約数和(自身を除く): 275398002

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 89, 114, 171, 178, 267, 342, 513, 534, 801, 1026, 1602, 1691, 2207, 2403, 3382, 4414, 4806, 5073, 6621, 10146, 13242, 15219, 19863, 30438, 39726, 41933, 45657, 59589, 83866, 91314, 119178, 125799, 196423, 251598, 377397, 392846, 589269, 754794, 1132191, 1178538, 1767807, 2264382, 3535614, 3732037, 5303421, 7464074, 10606842, 11196111, 22392222, 33588333, 67176666, 100764999, 201529998]

約数ペア:

[(1, 201529998), (2, 100764999), (3, 67176666), (6, 33588333), (9, 22392222), (18, 11196111), (19, 10606842), (27, 7464074), (38, 5303421), (54, 3732037), (57, 3535614), (89, 2264382), (114, 1767807), (171, 1178538), (178, 1132191), (267, 754794), (342, 589269), (513, 392846), (534, 377397), (801, 251598), (1026, 196423), (1602, 125799), (1691, 119178), (2207, 91314), (2403, 83866), (3382, 59589), (4414, 45657), (4806, 41933), (5073, 39726), (6621, 30438), (10146, 19863), (13242, 15219)]