143940368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1272

約数の個数: 80

約数和(自身を含む): 334103616

約数和(自身を除く): 190163248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 53, 88, 104, 106, 143, 176, 208, 212, 286, 424, 572, 583, 689, 848, 1144, 1166, 1187, 1378, 2288, 2332, 2374, 2756, 4664, 4748, 5512, 7579, 9328, 9496, 11024, 13057, 15158, 15431, 18992, 26114, 30316, 30862, 52228, 60632, 61724, 62911, 104456, 121264, 123448, 125822, 169741, 208912, 246896, 251644, 339482, 503288, 678964, 692021, 817843, 1006576, 1357928, 1384042, 1635686, 2715856, 2768084, 3271372, 5536168, 6542744, 8996273, 11072336, 13085488, 17992546, 35985092, 71970184, 143940368]

約数ペア:

[(1, 143940368), (2, 71970184), (4, 35985092), (8, 17992546), (11, 13085488), (13, 11072336), (16, 8996273), (22, 6542744), (26, 5536168), (44, 3271372), (52, 2768084), (53, 2715856), (88, 1635686), (104, 1384042), (106, 1357928), (143, 1006576), (176, 817843), (208, 692021), (212, 678964), (286, 503288), (424, 339482), (572, 251644), (583, 246896), (689, 208912), (848, 169741), (1144, 125822), (1166, 123448), (1187, 121264), (1378, 104456), (2288, 62911), (2332, 61724), (2374, 60632), (2756, 52228), (4664, 30862), (4748, 30316), (5512, 26114), (7579, 18992), (9328, 15431), (9496, 15158), (11024, 13057)]