149173908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 389999232

約数和(自身を除く): 240825324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 83, 123, 156, 164, 166, 246, 249, 281, 332, 492, 498, 533, 562, 843, 996, 1066, 1079, 1124, 1599, 1686, 2132, 2158, 3198, 3237, 3372, 3403, 3653, 4316, 6396, 6474, 6806, 7306, 10209, 10959, 11521, 12948, 13612, 14612, 20418, 21918, 23042, 23323, 34563, 40836, 43836, 44239, 46084, 46646, 69126, 69969, 88478, 93292, 132717, 138252, 139938, 149773, 176956, 265434, 279876, 299546, 303199, 449319, 530868, 599092, 606398, 898638, 909597, 956243, 1212796, 1797276, 1819194, 1912486, 2868729, 3638388, 3824972, 5737458, 11474916, 12431159, 24862318, 37293477, 49724636, 74586954, 149173908]

約数ペア:

[(1, 149173908), (2, 74586954), (3, 49724636), (4, 37293477), (6, 24862318), (12, 12431159), (13, 11474916), (26, 5737458), (39, 3824972), (41, 3638388), (52, 2868729), (78, 1912486), (82, 1819194), (83, 1797276), (123, 1212796), (156, 956243), (164, 909597), (166, 898638), (246, 606398), (249, 599092), (281, 530868), (332, 449319), (492, 303199), (498, 299546), (533, 279876), (562, 265434), (843, 176956), (996, 149773), (1066, 139938), (1079, 138252), (1124, 132717), (1599, 93292), (1686, 88478), (2132, 69969), (2158, 69126), (3198, 46646), (3237, 46084), (3372, 44239), (3403, 43836), (3653, 40836), (4316, 34563), (6396, 23323), (6474, 23042), (6806, 21918), (7306, 20418), (10209, 14612), (10959, 13612), (11521, 12948)]