128213204553

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11329}}^1\times {\mathrm{10567}}^1$

素因数の和:21926

約数の個数: 48

約数和(自身を含む): 224144743680

約数和(自身を除く): 95931539127

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 10567, 11329, 31701, 33987, 73969, 79303, 95103, 101961, 179639, 192593, 221907, 237909, 538917, 577779, 665721, 713727, 1257473, 1348151, 1616751, 1733337, 3772419, 4044453, 11317257, 12133359, 119713543, 359140629, 837994801, 1077421887, 2035130231, 2513984403, 6105390693, 7541953209, 14245911617, 18316172079, 42737734851, 128213204553]

約数ペア:

[(1, 128213204553), (3, 42737734851), (7, 18316172079), (9, 14245911617), (17, 7541953209), (21, 6105390693), (51, 2513984403), (63, 2035130231), (119, 1077421887), (153, 837994801), (357, 359140629), (1071, 119713543), (10567, 12133359), (11329, 11317257), (31701, 4044453), (33987, 3772419), (73969, 1733337), (79303, 1616751), (95103, 1348151), (101961, 1257473), (179639, 713727), (192593, 665721), (221907, 577779), (237909, 538917)]