149494688

素因数分解:

$2^5\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1423}}^1$

素因数の和:1514

約数の個数: 72

約数和(自身を含む): 347723712

約数和(自身を除く): 198229024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 67, 98, 112, 134, 196, 224, 268, 392, 469, 536, 784, 938, 1072, 1423, 1568, 1876, 2144, 2846, 3283, 3752, 5692, 6566, 7504, 9961, 11384, 13132, 15008, 19922, 22768, 26264, 39844, 45536, 52528, 69727, 79688, 95341, 105056, 139454, 159376, 190682, 278908, 318752, 381364, 557816, 667387, 762728, 1115632, 1334774, 1525456, 2231264, 2669548, 3050912, 4671709, 5339096, 9343418, 10678192, 18686836, 21356384, 37373672, 74747344, 149494688]

約数ペア:

[(1, 149494688), (2, 74747344), (4, 37373672), (7, 21356384), (8, 18686836), (14, 10678192), (16, 9343418), (28, 5339096), (32, 4671709), (49, 3050912), (56, 2669548), (67, 2231264), (98, 1525456), (112, 1334774), (134, 1115632), (196, 762728), (224, 667387), (268, 557816), (392, 381364), (469, 318752), (536, 278908), (784, 190682), (938, 159376), (1072, 139454), (1423, 105056), (1568, 95341), (1876, 79688), (2144, 69727), (2846, 52528), (3283, 45536), (3752, 39844), (5692, 26264), (6566, 22768), (7504, 19922), (9961, 15008), (11384, 13132)]