142994852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 341397504

約数和(自身を除く): 198402652

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 71, 77, 91, 142, 143, 154, 182, 284, 286, 308, 364, 497, 503, 572, 781, 923, 994, 1001, 1006, 1562, 1846, 1988, 2002, 2012, 3124, 3521, 3692, 4004, 5467, 5533, 6461, 6539, 7042, 10153, 10934, 11066, 12922, 13078, 14084, 20306, 21868, 22132, 25844, 26156, 35713, 38731, 40612, 45773, 71071, 71426, 71929, 77462, 91546, 142142, 142852, 143858, 154924, 183092, 249991, 284284, 287716, 392843, 464269, 499982, 503503, 785686, 928538, 999964, 1007006, 1571372, 1857076, 2014012, 2749901, 3249883, 5106959, 5499802, 6499766, 10213918, 10999604, 12999532, 20427836, 35748713, 71497426, 142994852]

約数ペア:

[(1, 142994852), (2, 71497426), (4, 35748713), (7, 20427836), (11, 12999532), (13, 10999604), (14, 10213918), (22, 6499766), (26, 5499802), (28, 5106959), (44, 3249883), (52, 2749901), (71, 2014012), (77, 1857076), (91, 1571372), (142, 1007006), (143, 999964), (154, 928538), (182, 785686), (284, 503503), (286, 499982), (308, 464269), (364, 392843), (497, 287716), (503, 284284), (572, 249991), (781, 183092), (923, 154924), (994, 143858), (1001, 142852), (1006, 142142), (1562, 91546), (1846, 77462), (1988, 71929), (2002, 71426), (2012, 71071), (3124, 45773), (3521, 40612), (3692, 38731), (4004, 35713), (5467, 26156), (5533, 25844), (6461, 22132), (6539, 21868), (7042, 20306), (10153, 14084), (10934, 13078), (11066, 12922)]