148907172908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{421}}^1\times {\mathrm{2711}}^1$

素因数の和:3355

約数の個数: 72

約数和(自身を含む): 284415326496

約数和(自身を除く): 135508153588

約数列:

[1, 2, 4, 13, 26, 52, 169, 193, 338, 386, 421, 676, 772, 842, 1684, 2509, 2711, 5018, 5422, 5473, 10036, 10844, 10946, 21892, 32617, 35243, 65234, 70486, 71149, 81253, 130468, 140972, 142298, 162506, 284596, 325012, 458159, 523223, 916318, 1046446, 1056289, 1141331, 1832636, 2092892, 2112578, 2282662, 4225156, 4565324, 6801899, 13603798, 13731757, 14837303, 27207596, 27463514, 29674606, 54927028, 59349212, 88424687, 176849374, 192884939, 220276883, 353698748, 385769878, 440553766, 771539756, 881107532, 2863599479, 5727198958, 11454397916, 37226793227, 74453586454, 148907172908]

約数ペア:

[(1, 148907172908), (2, 74453586454), (4, 37226793227), (13, 11454397916), (26, 5727198958), (52, 2863599479), (169, 881107532), (193, 771539756), (338, 440553766), (386, 385769878), (421, 353698748), (676, 220276883), (772, 192884939), (842, 176849374), (1684, 88424687), (2509, 59349212), (2711, 54927028), (5018, 29674606), (5422, 27463514), (5473, 27207596), (10036, 14837303), (10844, 13731757), (10946, 13603798), (21892, 6801899), (32617, 4565324), (35243, 4225156), (65234, 2282662), (70486, 2112578), (71149, 2092892), (81253, 1832636), (130468, 1141331), (140972, 1056289), (142298, 1046446), (162506, 916318), (284596, 523223), (325012, 458159)]