100131584

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 231936768

約数和(自身を除く): 131805184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 568, 787, 896, 994, 1136, 1574, 1792, 1988, 2272, 3148, 3976, 4544, 5509, 6296, 7952, 9088, 11018, 12592, 15904, 18176, 22036, 25184, 31808, 44072, 50368, 55877, 63616, 88144, 100736, 111754, 127232, 176288, 201472, 223508, 352576, 391139, 447016, 705152, 782278, 894032, 1410304, 1564556, 1788064, 3129112, 3576128, 6258224, 7152256, 12516448, 14304512, 25032896, 50065792, 100131584]

約数ペア:

[(1, 100131584), (2, 50065792), (4, 25032896), (7, 14304512), (8, 12516448), (14, 7152256), (16, 6258224), (28, 3576128), (32, 3129112), (56, 1788064), (64, 1564556), (71, 1410304), (112, 894032), (128, 782278), (142, 705152), (224, 447016), (256, 391139), (284, 352576), (448, 223508), (497, 201472), (568, 176288), (787, 127232), (896, 111754), (994, 100736), (1136, 88144), (1574, 63616), (1792, 55877), (1988, 50368), (2272, 44072), (3148, 31808), (3976, 25184), (4544, 22036), (5509, 18176), (6296, 15904), (7952, 12592), (9088, 11018)]