212399928

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{75641}}^1$

素因数の和:75669

約数の個数: 64

約数和(自身を含む): 635392800

約数和(自身を除く): 422992872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 75641, 151282, 226923, 302564, 453846, 605128, 680769, 907692, 983333, 1361538, 1815384, 1966666, 2042307, 2723076, 2949999, 3933332, 4084614, 5446152, 5899998, 7866664, 8169228, 8849997, 11799996, 16338456, 17699994, 23599992, 26549991, 35399988, 53099982, 70799976, 106199964, 212399928]

約数ペア:

[(1, 212399928), (2, 106199964), (3, 70799976), (4, 53099982), (6, 35399988), (8, 26549991), (9, 23599992), (12, 17699994), (13, 16338456), (18, 11799996), (24, 8849997), (26, 8169228), (27, 7866664), (36, 5899998), (39, 5446152), (52, 4084614), (54, 3933332), (72, 2949999), (78, 2723076), (104, 2042307), (108, 1966666), (117, 1815384), (156, 1361538), (216, 983333), (234, 907692), (312, 680769), (351, 605128), (468, 453846), (702, 302564), (936, 226923), (1404, 151282), (2808, 75641)]