236413905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 496828416

約数和(自身を除く): 260414511

約数列:

[1, 3, 5, 7, 13, 15, 21, 31, 35, 37, 39, 65, 91, 93, 105, 111, 151, 155, 185, 195, 217, 259, 273, 403, 453, 455, 465, 481, 555, 651, 755, 777, 1057, 1085, 1147, 1209, 1295, 1365, 1443, 1963, 2015, 2265, 2405, 2821, 3171, 3255, 3367, 3441, 3885, 4681, 5285, 5587, 5735, 5889, 6045, 7215, 8029, 8463, 9815, 10101, 13741, 14043, 14105, 14911, 15855, 16761, 16835, 17205, 23405, 24087, 27935, 29445, 32767, 39109, 40145, 41223, 42315, 44733, 50505, 60853, 68705, 70215, 72631, 74555, 83805, 98301, 104377, 117327, 120435, 163835, 173197, 182559, 195545, 206115, 217893, 223665, 304265, 313131, 363155, 425971, 491505, 508417, 519591, 521885, 586635, 865985, 912795, 1089465, 1212379, 1277913, 1525251, 1565655, 2129855, 2251561, 2542085, 2597955, 3637137, 6061895, 6389565, 6754683, 7626255, 11257805, 15760927, 18185685, 33773415, 47282781, 78804635, 236413905]

約数ペア:

[(1, 236413905), (3, 78804635), (5, 47282781), (7, 33773415), (13, 18185685), (15, 15760927), (21, 11257805), (31, 7626255), (35, 6754683), (37, 6389565), (39, 6061895), (65, 3637137), (91, 2597955), (93, 2542085), (105, 2251561), (111, 2129855), (151, 1565655), (155, 1525251), (185, 1277913), (195, 1212379), (217, 1089465), (259, 912795), (273, 865985), (403, 586635), (453, 521885), (455, 519591), (465, 508417), (481, 491505), (555, 425971), (651, 363155), (755, 313131), (777, 304265), (1057, 223665), (1085, 217893), (1147, 206115), (1209, 195545), (1295, 182559), (1365, 173197), (1443, 163835), (1963, 120435), (2015, 117327), (2265, 104377), (2405, 98301), (2821, 83805), (3171, 74555), (3255, 72631), (3367, 70215), (3441, 68705), (3885, 60853), (4681, 50505), (5285, 44733), (5587, 42315), (5735, 41223), (5889, 40145), (6045, 39109), (7215, 32767), (8029, 29445), (8463, 27935), (9815, 24087), (10101, 23405), (13741, 17205), (14043, 16835), (14105, 16761), (14911, 15855)]