143897796

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{21149}}^1$

素因数の和:21175

約数の個数: 72

約数和(自身を含む): 431121600

約数和(自身を除く): 287223804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 21149, 42298, 63447, 84596, 126894, 148043, 190341, 253788, 296086, 380682, 444129, 571023, 592172, 761364, 888258, 1142046, 1332387, 1713069, 1776516, 2284092, 2664774, 3426138, 3997161, 5139207, 5329548, 6852276, 7994322, 10278414, 11991483, 15988644, 20556828, 23982966, 35974449, 47965932, 71948898, 143897796]

約数ペア:

[(1, 143897796), (2, 71948898), (3, 47965932), (4, 35974449), (6, 23982966), (7, 20556828), (9, 15988644), (12, 11991483), (14, 10278414), (18, 7994322), (21, 6852276), (27, 5329548), (28, 5139207), (36, 3997161), (42, 3426138), (54, 2664774), (63, 2284092), (81, 1776516), (84, 1713069), (108, 1332387), (126, 1142046), (162, 888258), (189, 761364), (243, 592172), (252, 571023), (324, 444129), (378, 380682), (486, 296086), (567, 253788), (756, 190341), (972, 148043), (1134, 126894), (1701, 84596), (2268, 63447), (3402, 42298), (6804, 21149)]