128291364

素因数分解:

$2^2\times 3^5\times {\mathrm{89}}^1\times {\mathrm{1483}}^1$

素因数の和:1591

約数の個数: 72

約数和(自身を含む): 340310880

約数和(自身を除く): 212019516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 243, 267, 324, 356, 486, 534, 801, 972, 1068, 1483, 1602, 2403, 2966, 3204, 4449, 4806, 5932, 7209, 8898, 9612, 13347, 14418, 17796, 21627, 26694, 28836, 40041, 43254, 53388, 80082, 86508, 120123, 131987, 160164, 240246, 263974, 360369, 395961, 480492, 527948, 720738, 791922, 1187883, 1441476, 1583844, 2375766, 3563649, 4751532, 7127298, 10690947, 14254596, 21381894, 32072841, 42763788, 64145682, 128291364]

約数ペア:

[(1, 128291364), (2, 64145682), (3, 42763788), (4, 32072841), (6, 21381894), (9, 14254596), (12, 10690947), (18, 7127298), (27, 4751532), (36, 3563649), (54, 2375766), (81, 1583844), (89, 1441476), (108, 1187883), (162, 791922), (178, 720738), (243, 527948), (267, 480492), (324, 395961), (356, 360369), (486, 263974), (534, 240246), (801, 160164), (972, 131987), (1068, 120123), (1483, 86508), (1602, 80082), (2403, 53388), (2966, 43254), (3204, 40041), (4449, 28836), (4806, 26694), (5932, 21627), (7209, 17796), (8898, 14418), (9612, 13347)]