192920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:84

約数の個数: 64

約数和(自身を含む): 544320

約数和(自身を除く): 351400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 91, 104, 106, 130, 140, 182, 212, 260, 265, 280, 364, 371, 424, 455, 520, 530, 689, 728, 742, 910, 1060, 1378, 1484, 1820, 1855, 2120, 2756, 2968, 3445, 3640, 3710, 4823, 5512, 6890, 7420, 9646, 13780, 14840, 19292, 24115, 27560, 38584, 48230, 96460, 192920]

約数ペア:

[(1, 192920), (2, 96460), (4, 48230), (5, 38584), (7, 27560), (8, 24115), (10, 19292), (13, 14840), (14, 13780), (20, 9646), (26, 7420), (28, 6890), (35, 5512), (40, 4823), (52, 3710), (53, 3640), (56, 3445), (65, 2968), (70, 2756), (91, 2120), (104, 1855), (106, 1820), (130, 1484), (140, 1378), (182, 1060), (212, 910), (260, 742), (265, 728), (280, 689), (364, 530), (371, 520), (424, 455)]