138963474

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 347007024

約数和(自身を除く): 208043550

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 181, 193, 221, 234, 306, 362, 386, 442, 543, 579, 663, 1086, 1158, 1326, 1629, 1737, 1989, 2353, 2509, 3077, 3258, 3281, 3474, 3978, 4706, 5018, 6154, 6562, 7059, 7527, 9231, 9843, 14118, 15054, 18462, 19686, 21177, 22581, 27693, 29529, 34933, 40001, 42354, 42653, 45162, 55386, 59058, 69866, 80002, 85306, 104799, 120003, 127959, 209598, 240006, 255918, 314397, 360009, 383877, 454129, 593861, 628794, 720018, 767754, 908258, 1187722, 1362387, 1781583, 2724774, 3563166, 4087161, 5344749, 7720193, 8174322, 10689498, 15440386, 23160579, 46321158, 69481737, 138963474]

約数ペア:

[(1, 138963474), (2, 69481737), (3, 46321158), (6, 23160579), (9, 15440386), (13, 10689498), (17, 8174322), (18, 7720193), (26, 5344749), (34, 4087161), (39, 3563166), (51, 2724774), (78, 1781583), (102, 1362387), (117, 1187722), (153, 908258), (181, 767754), (193, 720018), (221, 628794), (234, 593861), (306, 454129), (362, 383877), (386, 360009), (442, 314397), (543, 255918), (579, 240006), (663, 209598), (1086, 127959), (1158, 120003), (1326, 104799), (1629, 85306), (1737, 80002), (1989, 69866), (2353, 59058), (2509, 55386), (3077, 45162), (3258, 42653), (3281, 42354), (3474, 40001), (3978, 34933), (4706, 29529), (5018, 27693), (6154, 22581), (6562, 21177), (7059, 19686), (7527, 18462), (9231, 15054), (9843, 14118)]