125517056

素因数分解:

$2^8\times 7^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 289920960

約数和(自身を除く): 164403904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 256, 356, 448, 623, 712, 787, 896, 1246, 1424, 1574, 1792, 2492, 2848, 3148, 4984, 5509, 5696, 6296, 9968, 11018, 11392, 12592, 19936, 22036, 22784, 25184, 39872, 44072, 50368, 70043, 79744, 88144, 100736, 140086, 159488, 176288, 201472, 280172, 352576, 490301, 560344, 705152, 980602, 1120688, 1410304, 1961204, 2241376, 3922408, 4482752, 7844816, 8965504, 15689632, 17931008, 31379264, 62758528, 125517056]

約数ペア:

[(1, 125517056), (2, 62758528), (4, 31379264), (7, 17931008), (8, 15689632), (14, 8965504), (16, 7844816), (28, 4482752), (32, 3922408), (56, 2241376), (64, 1961204), (89, 1410304), (112, 1120688), (128, 980602), (178, 705152), (224, 560344), (256, 490301), (356, 352576), (448, 280172), (623, 201472), (712, 176288), (787, 159488), (896, 140086), (1246, 100736), (1424, 88144), (1574, 79744), (1792, 70043), (2492, 50368), (2848, 44072), (3148, 39872), (4984, 25184), (5509, 22784), (5696, 22036), (6296, 19936), (9968, 12592), (11018, 11392)]