163904688

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{12239}}^1$

素因数の和:12287

約数の個数: 80

約数和(自身を含む): 485683200

約数和(自身を除く): 321778512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 12239, 13392, 24478, 36717, 48956, 73434, 97912, 110151, 146868, 195824, 220302, 293736, 330453, 379409, 440604, 587472, 660906, 758818, 881208, 1138227, 1321812, 1517636, 1762416, 2276454, 2643624, 3035272, 3414681, 4552908, 5287248, 6070544, 6829362, 9105816, 10244043, 13658724, 18211632, 20488086, 27317448, 40976172, 54634896, 81952344, 163904688]

約数ペア:

[(1, 163904688), (2, 81952344), (3, 54634896), (4, 40976172), (6, 27317448), (8, 20488086), (9, 18211632), (12, 13658724), (16, 10244043), (18, 9105816), (24, 6829362), (27, 6070544), (31, 5287248), (36, 4552908), (48, 3414681), (54, 3035272), (62, 2643624), (72, 2276454), (93, 1762416), (108, 1517636), (124, 1321812), (144, 1138227), (186, 881208), (216, 758818), (248, 660906), (279, 587472), (372, 440604), (432, 379409), (496, 330453), (558, 293736), (744, 220302), (837, 195824), (1116, 146868), (1488, 110151), (1674, 97912), (2232, 73434), (3348, 48956), (4464, 36717), (6696, 24478), (12239, 13392)]