103638008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 212544000

約数和(自身を除く): 108905992

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 89, 94, 152, 163, 178, 188, 326, 356, 376, 652, 712, 893, 1304, 1691, 1786, 3097, 3382, 3572, 4183, 6194, 6764, 7144, 7661, 8366, 12388, 13528, 14507, 15322, 16732, 24776, 29014, 30644, 33464, 58028, 61288, 79477, 116056, 145559, 158954, 275633, 291118, 317908, 551266, 582236, 635816, 681829, 1102532, 1164472, 1363658, 2205064, 2727316, 5454632, 12954751, 25909502, 51819004, 103638008]

約数ペア:

[(1, 103638008), (2, 51819004), (4, 25909502), (8, 12954751), (19, 5454632), (38, 2727316), (47, 2205064), (76, 1363658), (89, 1164472), (94, 1102532), (152, 681829), (163, 635816), (178, 582236), (188, 551266), (326, 317908), (356, 291118), (376, 275633), (652, 158954), (712, 145559), (893, 116056), (1304, 79477), (1691, 61288), (1786, 58028), (3097, 33464), (3382, 30644), (3572, 29014), (4183, 24776), (6194, 16732), (6764, 15322), (7144, 14507), (7661, 13528), (8366, 12388)]