171669568

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:360

約数の個数: 112

約数和(自身を含む): 411992064

約数和(自身を除く): 240322496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 64, 94, 112, 124, 188, 217, 224, 248, 263, 329, 376, 434, 448, 496, 526, 658, 752, 868, 992, 1052, 1316, 1457, 1504, 1736, 1841, 1984, 2104, 2632, 2914, 3008, 3472, 3682, 4208, 5264, 5828, 6944, 7364, 8153, 8416, 10199, 10528, 11656, 12361, 13888, 14728, 16306, 16832, 20398, 21056, 23312, 24722, 29456, 32612, 40796, 46624, 49444, 57071, 58912, 65224, 81592, 86527, 93248, 98888, 114142, 117824, 130448, 163184, 173054, 197776, 228284, 260896, 326368, 346108, 383191, 395552, 456568, 521792, 652736, 692216, 766382, 791104, 913136, 1384432, 1532764, 1826272, 2682337, 2768864, 3065528, 3652544, 5364674, 5537728, 6131056, 10729348, 12262112, 21458696, 24524224, 42917392, 85834784, 171669568]

約数ペア:

[(1, 171669568), (2, 85834784), (4, 42917392), (7, 24524224), (8, 21458696), (14, 12262112), (16, 10729348), (28, 6131056), (31, 5537728), (32, 5364674), (47, 3652544), (56, 3065528), (62, 2768864), (64, 2682337), (94, 1826272), (112, 1532764), (124, 1384432), (188, 913136), (217, 791104), (224, 766382), (248, 692216), (263, 652736), (329, 521792), (376, 456568), (434, 395552), (448, 383191), (496, 346108), (526, 326368), (658, 260896), (752, 228284), (868, 197776), (992, 173054), (1052, 163184), (1316, 130448), (1457, 117824), (1504, 114142), (1736, 98888), (1841, 93248), (1984, 86527), (2104, 81592), (2632, 65224), (2914, 58912), (3008, 57071), (3472, 49444), (3682, 46624), (4208, 40796), (5264, 32612), (5828, 29456), (6944, 24722), (7364, 23312), (8153, 21056), (8416, 20398), (10199, 16832), (10528, 16306), (11656, 14728), (12361, 13888)]