131188386

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{1091}}^1$

素因数の和:1519

約数の個数: 48

約数和(自身を含む): 306240480

約数和(自身を除く): 175052094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 409, 818, 1091, 1227, 2182, 2454, 2863, 3273, 5726, 6546, 7637, 8589, 15274, 17178, 20041, 22911, 40082, 45822, 53459, 60123, 106918, 120246, 160377, 320754, 446219, 892438, 1338657, 2677314, 3123533, 6247066, 9370599, 18741198, 21864731, 43729462, 65594193, 131188386]

約数ペア:

[(1, 131188386), (2, 65594193), (3, 43729462), (6, 21864731), (7, 18741198), (14, 9370599), (21, 6247066), (42, 3123533), (49, 2677314), (98, 1338657), (147, 892438), (294, 446219), (409, 320754), (818, 160377), (1091, 120246), (1227, 106918), (2182, 60123), (2454, 53459), (2863, 45822), (3273, 40082), (5726, 22911), (6546, 20041), (7637, 17178), (8589, 15274)]