156655408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6329}}^1$

素因数の和:6374

約数の個数: 80

約数和(自身を含む): 395599680

約数和(自身を除く): 238944272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 6329, 12376, 12658, 24752, 25316, 44303, 50632, 82277, 88606, 101264, 107593, 164554, 177212, 215186, 329108, 354424, 430372, 575939, 658216, 708848, 753151, 860744, 1151878, 1316432, 1398709, 1506302, 1721488, 2303756, 2797418, 3012604, 4607512, 5594836, 6025208, 9215024, 9790963, 11189672, 12050416, 19581926, 22379344, 39163852, 78327704, 156655408]

約数ペア:

[(1, 156655408), (2, 78327704), (4, 39163852), (7, 22379344), (8, 19581926), (13, 12050416), (14, 11189672), (16, 9790963), (17, 9215024), (26, 6025208), (28, 5594836), (34, 4607512), (52, 3012604), (56, 2797418), (68, 2303756), (91, 1721488), (104, 1506302), (112, 1398709), (119, 1316432), (136, 1151878), (182, 860744), (208, 753151), (221, 708848), (238, 658216), (272, 575939), (364, 430372), (442, 354424), (476, 329108), (728, 215186), (884, 177212), (952, 164554), (1456, 107593), (1547, 101264), (1768, 88606), (1904, 82277), (3094, 50632), (3536, 44303), (6188, 25316), (6329, 24752), (12376, 12658)]