140568172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 269595648

約数和(自身を除く): 129027476

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 127, 164, 254, 397, 508, 697, 794, 1394, 1588, 2159, 2788, 4318, 5207, 6749, 8636, 10414, 13498, 16277, 20828, 26996, 32554, 50419, 65108, 88519, 100838, 177038, 201676, 276709, 354076, 553418, 857123, 1106836, 1714246, 2067179, 3428492, 4134358, 8268716, 35142043, 70284086, 140568172]

約数ペア:

[(1, 140568172), (2, 70284086), (4, 35142043), (17, 8268716), (34, 4134358), (41, 3428492), (68, 2067179), (82, 1714246), (127, 1106836), (164, 857123), (254, 553418), (397, 354076), (508, 276709), (697, 201676), (794, 177038), (1394, 100838), (1588, 88519), (2159, 65108), (2788, 50419), (4318, 32554), (5207, 26996), (6749, 20828), (8636, 16277), (10414, 13498)]