128343696

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2311}}^1$

素因数の和:2424

約数の個数: 80

約数和(自身を含む): 361226880

約数和(自身を除く): 232883184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 89, 104, 156, 178, 208, 267, 312, 356, 534, 624, 712, 1068, 1157, 1424, 2136, 2311, 2314, 3471, 4272, 4622, 4628, 6933, 6942, 9244, 9256, 13866, 13884, 18488, 18512, 27732, 27768, 30043, 36976, 55464, 55536, 60086, 90129, 110928, 120172, 180258, 205679, 240344, 360516, 411358, 480688, 617037, 721032, 822716, 1234074, 1442064, 1645432, 2468148, 2673827, 3290864, 4936296, 5347654, 8021481, 9872592, 10695308, 16042962, 21390616, 32085924, 42781232, 64171848, 128343696]

約数ペア:

[(1, 128343696), (2, 64171848), (3, 42781232), (4, 32085924), (6, 21390616), (8, 16042962), (12, 10695308), (13, 9872592), (16, 8021481), (24, 5347654), (26, 4936296), (39, 3290864), (48, 2673827), (52, 2468148), (78, 1645432), (89, 1442064), (104, 1234074), (156, 822716), (178, 721032), (208, 617037), (267, 480688), (312, 411358), (356, 360516), (534, 240344), (624, 205679), (712, 180258), (1068, 120172), (1157, 110928), (1424, 90129), (2136, 60086), (2311, 55536), (2314, 55464), (3471, 36976), (4272, 30043), (4622, 27768), (4628, 27732), (6933, 18512), (6942, 18488), (9244, 13884), (9256, 13866)]