168644216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 375473280

約数和(自身を除く): 206829064

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 181, 221, 248, 289, 362, 403, 442, 527, 578, 724, 806, 884, 1054, 1156, 1448, 1612, 1768, 2108, 2312, 2353, 3077, 3224, 3757, 4216, 4706, 5611, 6154, 6851, 7514, 8959, 9412, 11222, 12308, 13702, 15028, 17918, 18824, 22444, 24616, 27404, 30056, 35836, 40001, 44888, 52309, 54808, 71672, 72943, 80002, 95387, 104618, 116467, 145886, 160004, 190774, 209236, 232934, 291772, 320008, 381548, 418472, 465868, 583544, 680017, 763096, 931736, 1240031, 1360034, 1621579, 2480062, 2720068, 3243158, 4960124, 5440136, 6486316, 9920248, 12972632, 21080527, 42161054, 84322108, 168644216]

約数ペア:

[(1, 168644216), (2, 84322108), (4, 42161054), (8, 21080527), (13, 12972632), (17, 9920248), (26, 6486316), (31, 5440136), (34, 4960124), (52, 3243158), (62, 2720068), (68, 2480062), (104, 1621579), (124, 1360034), (136, 1240031), (181, 931736), (221, 763096), (248, 680017), (289, 583544), (362, 465868), (403, 418472), (442, 381548), (527, 320008), (578, 291772), (724, 232934), (806, 209236), (884, 190774), (1054, 160004), (1156, 145886), (1448, 116467), (1612, 104618), (1768, 95387), (2108, 80002), (2312, 72943), (2353, 71672), (3077, 54808), (3224, 52309), (3757, 44888), (4216, 40001), (4706, 35836), (5611, 30056), (6154, 27404), (6851, 24616), (7514, 22444), (8959, 18824), (9412, 17918), (11222, 15028), (12308, 13702)]