156947712512

素因数分解:

$2^9\times {\mathrm{197}}^1\times {\mathrm{829}}^1\times {\mathrm{1877}}^1$

素因数の和:2921

約数の個数: 80

約数和(自身を含む): 315729021960

約数和(自身を除く): 158781309448

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 512, 788, 829, 1576, 1658, 1877, 3152, 3316, 3754, 6304, 6632, 7508, 12608, 13264, 15016, 25216, 26528, 30032, 50432, 53056, 60064, 100864, 106112, 120128, 163313, 212224, 240256, 326626, 369769, 424448, 480512, 653252, 739538, 961024, 1306504, 1479076, 1556033, 2613008, 2958152, 3112066, 5226016, 5916304, 6224132, 10452032, 11832608, 12448264, 20904064, 23665216, 24896528, 41808128, 47330432, 49793056, 83616256, 94660864, 99586112, 189321728, 199172224, 306538501, 398344448, 613077002, 796688896, 1226154004, 2452308008, 4904616016, 9809232032, 19618464064, 39236928128, 78473856256, 156947712512]

約数ペア:

[(1, 156947712512), (2, 78473856256), (4, 39236928128), (8, 19618464064), (16, 9809232032), (32, 4904616016), (64, 2452308008), (128, 1226154004), (197, 796688896), (256, 613077002), (394, 398344448), (512, 306538501), (788, 199172224), (829, 189321728), (1576, 99586112), (1658, 94660864), (1877, 83616256), (3152, 49793056), (3316, 47330432), (3754, 41808128), (6304, 24896528), (6632, 23665216), (7508, 20904064), (12608, 12448264), (13264, 11832608), (15016, 10452032), (25216, 6224132), (26528, 5916304), (30032, 5226016), (50432, 3112066), (53056, 2958152), (60064, 2613008), (100864, 1556033), (106112, 1479076), (120128, 1306504), (163313, 961024), (212224, 739538), (240256, 653252), (326626, 480512), (369769, 424448)]