188977194

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^2\times {\mathrm{131}}^1$

素因数の和:360

約数の個数: 72

約数和(自身を含む): 475963488

約数和(自身を除く): 286986294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 131, 214, 262, 321, 393, 642, 749, 786, 917, 963, 1179, 1498, 1834, 1926, 2247, 2358, 2751, 4494, 5502, 6741, 8253, 11449, 13482, 14017, 16506, 22898, 28034, 34347, 42051, 68694, 80143, 84102, 98119, 103041, 126153, 160286, 196238, 206082, 240429, 252306, 294357, 480858, 588714, 721287, 883071, 1442574, 1499819, 1766142, 2999638, 4499457, 8998914, 10498733, 13498371, 20997466, 26996742, 31496199, 62992398, 94488597, 188977194]

約数ペア:

[(1, 188977194), (2, 94488597), (3, 62992398), (6, 31496199), (7, 26996742), (9, 20997466), (14, 13498371), (18, 10498733), (21, 8998914), (42, 4499457), (63, 2999638), (107, 1766142), (126, 1499819), (131, 1442574), (214, 883071), (262, 721287), (321, 588714), (393, 480858), (642, 294357), (749, 252306), (786, 240429), (917, 206082), (963, 196238), (1179, 160286), (1498, 126153), (1834, 103041), (1926, 98119), (2247, 84102), (2358, 80143), (2751, 68694), (4494, 42051), (5502, 34347), (6741, 28034), (8253, 22898), (11449, 16506), (13482, 14017)]