207970504

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4035

約数の個数: 64

約数和(自身を含む): 478800000

約数和(自身を除く): 270829496

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 343, 392, 532, 686, 931, 1064, 1372, 1862, 2744, 3724, 3989, 6517, 7448, 7978, 13034, 15956, 26068, 27923, 31912, 52136, 55846, 75791, 111692, 151582, 195461, 223384, 303164, 390922, 530537, 606328, 781844, 1061074, 1368227, 1563688, 2122148, 2736454, 3713759, 4244296, 5472908, 7427518, 10945816, 14855036, 25996313, 29710072, 51992626, 103985252, 207970504]

約数ペア:

[(1, 207970504), (2, 103985252), (4, 51992626), (7, 29710072), (8, 25996313), (14, 14855036), (19, 10945816), (28, 7427518), (38, 5472908), (49, 4244296), (56, 3713759), (76, 2736454), (98, 2122148), (133, 1563688), (152, 1368227), (196, 1061074), (266, 781844), (343, 606328), (392, 530537), (532, 390922), (686, 303164), (931, 223384), (1064, 195461), (1372, 151582), (1862, 111692), (2744, 75791), (3724, 55846), (3989, 52136), (6517, 31912), (7448, 27923), (7978, 26068), (13034, 15956)]