166623084

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 465454080

約数和(自身を除く): 298830996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 71, 73, 76, 94, 114, 141, 142, 146, 171, 188, 213, 219, 228, 282, 284, 292, 342, 423, 426, 438, 564, 639, 657, 684, 846, 852, 876, 893, 1278, 1314, 1349, 1387, 1692, 1786, 2556, 2628, 2679, 2698, 2774, 3337, 3431, 3572, 4047, 4161, 5183, 5358, 5396, 5548, 6674, 6862, 8037, 8094, 8322, 10011, 10293, 10366, 10716, 12141, 12483, 13348, 13724, 15549, 16074, 16188, 16644, 20022, 20586, 20732, 24282, 24966, 30033, 30879, 31098, 32148, 40044, 41172, 46647, 48564, 49932, 60066, 61758, 62196, 63403, 65189, 93294, 98477, 120132, 123516, 126806, 130378, 186588, 190209, 195567, 196954, 243601, 253612, 260756, 295431, 380418, 391134, 393908, 487202, 570627, 586701, 590862, 730803, 760836, 782268, 886293, 974404, 1141254, 1173402, 1181724, 1461606, 1772586, 2192409, 2282508, 2346804, 2923212, 3545172, 4384818, 4628419, 8769636, 9256838, 13885257, 18513676, 27770514, 41655771, 55541028, 83311542, 166623084]

約数ペア:

[(1, 166623084), (2, 83311542), (3, 55541028), (4, 41655771), (6, 27770514), (9, 18513676), (12, 13885257), (18, 9256838), (19, 8769636), (36, 4628419), (38, 4384818), (47, 3545172), (57, 2923212), (71, 2346804), (73, 2282508), (76, 2192409), (94, 1772586), (114, 1461606), (141, 1181724), (142, 1173402), (146, 1141254), (171, 974404), (188, 886293), (213, 782268), (219, 760836), (228, 730803), (282, 590862), (284, 586701), (292, 570627), (342, 487202), (423, 393908), (426, 391134), (438, 380418), (564, 295431), (639, 260756), (657, 253612), (684, 243601), (846, 196954), (852, 195567), (876, 190209), (893, 186588), (1278, 130378), (1314, 126806), (1349, 123516), (1387, 120132), (1692, 98477), (1786, 93294), (2556, 65189), (2628, 63403), (2679, 62196), (2698, 61758), (2774, 60066), (3337, 49932), (3431, 48564), (3572, 46647), (4047, 41172), (4161, 40044), (5183, 32148), (5358, 31098), (5396, 30879), (5548, 30033), (6674, 24966), (6862, 24282), (8037, 20732), (8094, 20586), (8322, 20022), (10011, 16644), (10293, 16188), (10366, 16074), (10716, 15549), (12141, 13724), (12483, 13348)]