190017492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3631}}^1$

素因数の和:3741

約数の個数: 72

約数和(自身を含む): 521700480

約数和(自身を除く): 331682988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 1068, 1246, 1869, 2492, 3631, 3738, 4361, 7262, 7476, 8722, 10893, 13083, 14524, 17444, 21786, 25417, 26166, 43572, 50834, 52332, 76251, 101668, 152502, 177919, 305004, 323159, 355838, 533757, 646318, 711676, 969477, 1067514, 1292636, 1938954, 2135028, 2262113, 3877908, 4524226, 6786339, 9048452, 13572678, 15834791, 27145356, 31669582, 47504373, 63339164, 95008746, 190017492]

約数ペア:

[(1, 190017492), (2, 95008746), (3, 63339164), (4, 47504373), (6, 31669582), (7, 27145356), (12, 15834791), (14, 13572678), (21, 9048452), (28, 6786339), (42, 4524226), (49, 3877908), (84, 2262113), (89, 2135028), (98, 1938954), (147, 1292636), (178, 1067514), (196, 969477), (267, 711676), (294, 646318), (356, 533757), (534, 355838), (588, 323159), (623, 305004), (1068, 177919), (1246, 152502), (1869, 101668), (2492, 76251), (3631, 52332), (3738, 50834), (4361, 43572), (7262, 26166), (7476, 25417), (8722, 21786), (10893, 17444), (13083, 14524)]