201886180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4261}}^1$

素因数の和:4396

約数の個数: 48

約数和(自身を含む): 446793984

約数和(自身を除く): 244907804

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 103, 115, 206, 230, 412, 460, 515, 1030, 2060, 2369, 4261, 4738, 8522, 9476, 11845, 17044, 21305, 23690, 42610, 47380, 85220, 98003, 196006, 392012, 438883, 490015, 877766, 980030, 1755532, 1960060, 2194415, 4388830, 8777660, 10094309, 20188618, 40377236, 50471545, 100943090, 201886180]

約数ペア:

[(1, 201886180), (2, 100943090), (4, 50471545), (5, 40377236), (10, 20188618), (20, 10094309), (23, 8777660), (46, 4388830), (92, 2194415), (103, 1960060), (115, 1755532), (206, 980030), (230, 877766), (412, 490015), (460, 438883), (515, 392012), (1030, 196006), (2060, 98003), (2369, 85220), (4261, 47380), (4738, 42610), (8522, 23690), (9476, 21305), (11845, 17044)]