143721018

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3467}}^1$

素因数の和:3536

約数の個数: 72

約数和(自身を含む): 370049472

約数和(自身を除く): 226328454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 423, 441, 658, 846, 882, 987, 1974, 2303, 2961, 3467, 4606, 5922, 6909, 6934, 10401, 13818, 20727, 20802, 24269, 31203, 41454, 48538, 62406, 72807, 145614, 162949, 169883, 218421, 325898, 339766, 436842, 488847, 509649, 977694, 1019298, 1140643, 1466541, 1528947, 2281286, 2933082, 3057894, 3421929, 6843858, 7984501, 10265787, 15969002, 20531574, 23953503, 47907006, 71860509, 143721018]

約数ペア:

[(1, 143721018), (2, 71860509), (3, 47907006), (6, 23953503), (7, 20531574), (9, 15969002), (14, 10265787), (18, 7984501), (21, 6843858), (42, 3421929), (47, 3057894), (49, 2933082), (63, 2281286), (94, 1528947), (98, 1466541), (126, 1140643), (141, 1019298), (147, 977694), (282, 509649), (294, 488847), (329, 436842), (423, 339766), (441, 325898), (658, 218421), (846, 169883), (882, 162949), (987, 145614), (1974, 72807), (2303, 62406), (2961, 48538), (3467, 41454), (4606, 31203), (5922, 24269), (6909, 20802), (6934, 20727), (10401, 13818)]