126688324

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 272341440

約数和(自身を除く): 145653116

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 157, 161, 179, 196, 314, 322, 358, 628, 644, 716, 1099, 1127, 1253, 2198, 2254, 2506, 3611, 4117, 4396, 4508, 5012, 7222, 7693, 8234, 8771, 14444, 15386, 16468, 17542, 25277, 28103, 28819, 30772, 35084, 50554, 56206, 57638, 101108, 112412, 115276, 176939, 196721, 201733, 353878, 393442, 403466, 646369, 707756, 786884, 806932, 1292738, 1377047, 2585476, 2754094, 4524583, 5508188, 9049166, 18098332, 31672081, 63344162, 126688324]

約数ペア:

[(1, 126688324), (2, 63344162), (4, 31672081), (7, 18098332), (14, 9049166), (23, 5508188), (28, 4524583), (46, 2754094), (49, 2585476), (92, 1377047), (98, 1292738), (157, 806932), (161, 786884), (179, 707756), (196, 646369), (314, 403466), (322, 393442), (358, 353878), (628, 201733), (644, 196721), (716, 176939), (1099, 115276), (1127, 112412), (1253, 101108), (2198, 57638), (2254, 56206), (2506, 50554), (3611, 35084), (4117, 30772), (4396, 28819), (4508, 28103), (5012, 25277), (7222, 17542), (7693, 16468), (8234, 15386), (8771, 14444)]