139220856

素因数分解:

$2^3\times 3^4\times {\mathrm{181}}^1\times {\mathrm{1187}}^1$

素因数の和:1386

約数の個数: 80

約数和(自身を含む): 392432040

約数和(自身を除く): 253211184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 181, 216, 324, 362, 543, 648, 724, 1086, 1187, 1448, 1629, 2172, 2374, 3258, 3561, 4344, 4748, 4887, 6516, 7122, 9496, 9774, 10683, 13032, 14244, 14661, 19548, 21366, 28488, 29322, 32049, 39096, 42732, 58644, 64098, 85464, 96147, 117288, 128196, 192294, 214847, 256392, 384588, 429694, 644541, 769176, 859388, 1289082, 1718776, 1933623, 2578164, 3867246, 5156328, 5800869, 7734492, 11601738, 15468984, 17402607, 23203476, 34805214, 46406952, 69610428, 139220856]

約数ペア:

[(1, 139220856), (2, 69610428), (3, 46406952), (4, 34805214), (6, 23203476), (8, 17402607), (9, 15468984), (12, 11601738), (18, 7734492), (24, 5800869), (27, 5156328), (36, 3867246), (54, 2578164), (72, 1933623), (81, 1718776), (108, 1289082), (162, 859388), (181, 769176), (216, 644541), (324, 429694), (362, 384588), (543, 256392), (648, 214847), (724, 192294), (1086, 128196), (1187, 117288), (1448, 96147), (1629, 85464), (2172, 64098), (2374, 58644), (3258, 42732), (3561, 39096), (4344, 32049), (4748, 29322), (4887, 28488), (6516, 21366), (7122, 19548), (9496, 14661), (9774, 14244), (10683, 13032)]