212578394236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2767}}^1\times {\mathrm{47659}}^1$

素因数の和:50474

約数の個数: 48

約数和(自身を含む): 413710151680

約数和(自身を除く): 201131757444

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 2767, 5534, 11068, 35971, 47659, 71942, 85777, 95318, 143884, 171554, 190636, 343108, 619567, 1115101, 1239134, 1477429, 2230202, 2478268, 2954858, 4460404, 5909716, 19206577, 38413154, 76826308, 131872453, 263744906, 527489812, 1714341889, 3428683778, 4088046043, 6857367556, 8176092086, 16352184172, 53144598559, 106289197118, 212578394236]

約数ペア:

[(1, 212578394236), (2, 106289197118), (4, 53144598559), (13, 16352184172), (26, 8176092086), (31, 6857367556), (52, 4088046043), (62, 3428683778), (124, 1714341889), (403, 527489812), (806, 263744906), (1612, 131872453), (2767, 76826308), (5534, 38413154), (11068, 19206577), (35971, 5909716), (47659, 4460404), (71942, 2954858), (85777, 2478268), (95318, 2230202), (143884, 1477429), (171554, 1239134), (190636, 1115101), (343108, 619567)]