203688816

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1291}}^1$

素因数の和:1494

約数の個数: 80

約数和(自身を含む): 557523840

約数和(自身を除く): 353835024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 173, 228, 304, 346, 456, 519, 692, 912, 1038, 1291, 1384, 2076, 2582, 2768, 3287, 3873, 4152, 5164, 6574, 7746, 8304, 9861, 10328, 13148, 15492, 19722, 20656, 24529, 26296, 30984, 39444, 49058, 52592, 61968, 73587, 78888, 98116, 147174, 157776, 196232, 223343, 294348, 392464, 446686, 588696, 670029, 893372, 1177392, 1340058, 1786744, 2680116, 3573488, 4243517, 5360232, 8487034, 10720464, 12730551, 16974068, 25461102, 33948136, 50922204, 67896272, 101844408, 203688816]

約数ペア:

[(1, 203688816), (2, 101844408), (3, 67896272), (4, 50922204), (6, 33948136), (8, 25461102), (12, 16974068), (16, 12730551), (19, 10720464), (24, 8487034), (38, 5360232), (48, 4243517), (57, 3573488), (76, 2680116), (114, 1786744), (152, 1340058), (173, 1177392), (228, 893372), (304, 670029), (346, 588696), (456, 446686), (519, 392464), (692, 294348), (912, 223343), (1038, 196232), (1291, 157776), (1384, 147174), (2076, 98116), (2582, 78888), (2768, 73587), (3287, 61968), (3873, 52592), (4152, 49058), (5164, 39444), (6574, 30984), (7746, 26296), (8304, 24529), (9861, 20656), (10328, 19722), (13148, 15492)]