142237784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 295596000

約数和(自身を除く): 153358216

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 137, 149, 268, 274, 298, 536, 548, 596, 871, 1096, 1192, 1742, 1781, 1937, 3484, 3562, 3874, 6968, 7124, 7748, 9179, 9983, 14248, 15496, 18358, 19966, 20413, 36716, 39932, 40826, 73432, 79864, 81652, 119327, 129779, 163304, 238654, 259558, 265369, 477308, 519116, 530738, 954616, 1038232, 1061476, 1367671, 2122952, 2735342, 5470684, 10941368, 17779723, 35559446, 71118892, 142237784]

約数ペア:

[(1, 142237784), (2, 71118892), (4, 35559446), (8, 17779723), (13, 10941368), (26, 5470684), (52, 2735342), (67, 2122952), (104, 1367671), (134, 1061476), (137, 1038232), (149, 954616), (268, 530738), (274, 519116), (298, 477308), (536, 265369), (548, 259558), (596, 238654), (871, 163304), (1096, 129779), (1192, 119327), (1742, 81652), (1781, 79864), (1937, 73432), (3484, 40826), (3562, 39932), (3874, 36716), (6968, 20413), (7124, 19966), (7748, 18358), (9179, 15496), (9983, 14248)]