201318712

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1303}}^1$

素因数の和:1436

約数の個数: 64

約数和(自身を含む): 450662400

約数和(自身を除く): 249343688

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 89, 124, 178, 217, 248, 356, 434, 623, 712, 868, 1246, 1303, 1736, 2492, 2606, 2759, 4984, 5212, 5518, 9121, 10424, 11036, 18242, 19313, 22072, 36484, 38626, 40393, 72968, 77252, 80786, 115967, 154504, 161572, 231934, 282751, 323144, 463868, 565502, 811769, 927736, 1131004, 1623538, 2262008, 3247076, 3594977, 6494152, 7189954, 14379908, 25164839, 28759816, 50329678, 100659356, 201318712]

約数ペア:

[(1, 201318712), (2, 100659356), (4, 50329678), (7, 28759816), (8, 25164839), (14, 14379908), (28, 7189954), (31, 6494152), (56, 3594977), (62, 3247076), (89, 2262008), (124, 1623538), (178, 1131004), (217, 927736), (248, 811769), (356, 565502), (434, 463868), (623, 323144), (712, 282751), (868, 231934), (1246, 161572), (1303, 154504), (1736, 115967), (2492, 80786), (2606, 77252), (2759, 72968), (4984, 40393), (5212, 38626), (5518, 36484), (9121, 22072), (10424, 19313), (11036, 18242)]