201931696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 427472640

約数和(自身を除く): 225540944

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 83, 106, 151, 152, 166, 212, 302, 304, 332, 424, 604, 664, 848, 1007, 1208, 1328, 1577, 2014, 2416, 2869, 3154, 4028, 4399, 5738, 6308, 8003, 8056, 8798, 11476, 12533, 12616, 16006, 16112, 17596, 22952, 25066, 25232, 32012, 35192, 45904, 50132, 64024, 70384, 83581, 100264, 128048, 152057, 167162, 200528, 238127, 304114, 334324, 476254, 608228, 664249, 668648, 952508, 1216456, 1328498, 1337296, 1905016, 2432912, 2656996, 3810032, 5313992, 10627984, 12620731, 25241462, 50482924, 100965848, 201931696]

約数ペア:

[(1, 201931696), (2, 100965848), (4, 50482924), (8, 25241462), (16, 12620731), (19, 10627984), (38, 5313992), (53, 3810032), (76, 2656996), (83, 2432912), (106, 1905016), (151, 1337296), (152, 1328498), (166, 1216456), (212, 952508), (302, 668648), (304, 664249), (332, 608228), (424, 476254), (604, 334324), (664, 304114), (848, 238127), (1007, 200528), (1208, 167162), (1328, 152057), (1577, 128048), (2014, 100264), (2416, 83581), (2869, 70384), (3154, 64024), (4028, 50132), (4399, 45904), (5738, 35192), (6308, 32012), (8003, 25232), (8056, 25066), (8798, 22952), (11476, 17596), (12533, 16112), (12616, 16006)]