201621084

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{18047}}^1$

素因数の和:18087

約数の個数: 72

約数和(自身を含む): 576092160

約数和(自身を除く): 374471076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 18047, 36094, 54141, 72188, 108282, 126329, 216564, 252658, 342893, 378987, 505316, 685786, 757974, 884303, 1028679, 1371572, 1515948, 1768606, 2057358, 2400251, 2652909, 3537212, 4114716, 4800502, 5305818, 7200753, 9601004, 10611636, 14401506, 16801757, 28803012, 33603514, 50405271, 67207028, 100810542, 201621084]

約数ペア:

[(1, 201621084), (2, 100810542), (3, 67207028), (4, 50405271), (6, 33603514), (7, 28803012), (12, 16801757), (14, 14401506), (19, 10611636), (21, 9601004), (28, 7200753), (38, 5305818), (42, 4800502), (49, 4114716), (57, 3537212), (76, 2652909), (84, 2400251), (98, 2057358), (114, 1768606), (133, 1515948), (147, 1371572), (196, 1028679), (228, 884303), (266, 757974), (294, 685786), (399, 505316), (532, 378987), (588, 342893), (798, 252658), (931, 216564), (1596, 126329), (1862, 108282), (2793, 72188), (3724, 54141), (5586, 36094), (11172, 18047)]