140082768

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19853}}^1$

素因数の和:19881

約数の個数: 90

約数和(自身を含む): 456066234

約数和(自身を除く): 315983466

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 19853, 39706, 59559, 79412, 119118, 138971, 158824, 178677, 238236, 277942, 317648, 357354, 416913, 476472, 555884, 714708, 833826, 952944, 972797, 1111768, 1250739, 1429416, 1667652, 1945594, 2223536, 2501478, 2858832, 2918391, 3335304, 3891188, 5002956, 5836782, 6670608, 7782376, 8755173, 10005912, 11673564, 15564752, 17510346, 20011824, 23347128, 35020692, 46694256, 70041384, 140082768]

約数ペア:

[(1, 140082768), (2, 70041384), (3, 46694256), (4, 35020692), (6, 23347128), (7, 20011824), (8, 17510346), (9, 15564752), (12, 11673564), (14, 10005912), (16, 8755173), (18, 7782376), (21, 6670608), (24, 5836782), (28, 5002956), (36, 3891188), (42, 3335304), (48, 2918391), (49, 2858832), (56, 2501478), (63, 2223536), (72, 1945594), (84, 1667652), (98, 1429416), (112, 1250739), (126, 1111768), (144, 972797), (147, 952944), (168, 833826), (196, 714708), (252, 555884), (294, 476472), (336, 416913), (392, 357354), (441, 317648), (504, 277942), (588, 238236), (784, 178677), (882, 158824), (1008, 138971), (1176, 119118), (1764, 79412), (2352, 59559), (3528, 39706), (7056, 19853)]