128548566

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{359}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 302400000

約数和(自身を除く): 173851434

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 349, 359, 513, 698, 718, 1026, 1047, 1077, 2094, 2154, 3141, 3231, 6282, 6462, 6631, 6821, 9423, 9693, 13262, 13642, 18846, 19386, 19893, 20463, 39786, 40926, 59679, 61389, 119358, 122778, 125291, 179037, 184167, 250582, 358074, 368334, 375873, 751746, 1127619, 2255238, 2380529, 3382857, 4761058, 6765714, 7141587, 14283174, 21424761, 42849522, 64274283, 128548566]

約数ペア:

[(1, 128548566), (2, 64274283), (3, 42849522), (6, 21424761), (9, 14283174), (18, 7141587), (19, 6765714), (27, 4761058), (38, 3382857), (54, 2380529), (57, 2255238), (114, 1127619), (171, 751746), (342, 375873), (349, 368334), (359, 358074), (513, 250582), (698, 184167), (718, 179037), (1026, 125291), (1047, 122778), (1077, 119358), (2094, 61389), (2154, 59679), (3141, 40926), (3231, 39786), (6282, 20463), (6462, 19893), (6631, 19386), (6821, 18846), (9423, 13642), (9693, 13262)]