161042256

素因数分解:

$2^4\times 3^4\times {\mathrm{313}}^1\times {\mathrm{397}}^1$

素因数の和:730

約数の個数: 100

約数和(自身を含む): 468769972

約数和(自身を除く): 307727716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 313, 324, 397, 432, 626, 648, 794, 939, 1191, 1252, 1296, 1588, 1878, 2382, 2504, 2817, 3176, 3573, 3756, 4764, 5008, 5634, 6352, 7146, 7512, 8451, 9528, 10719, 11268, 14292, 15024, 16902, 19056, 21438, 22536, 25353, 28584, 32157, 33804, 42876, 45072, 50706, 57168, 64314, 67608, 85752, 101412, 124261, 128628, 135216, 171504, 202824, 248522, 257256, 372783, 405648, 497044, 514512, 745566, 994088, 1118349, 1491132, 1988176, 2236698, 2982264, 3355047, 4473396, 5964528, 6710094, 8946792, 10065141, 13420188, 17893584, 20130282, 26840376, 40260564, 53680752, 80521128, 161042256]

約数ペア:

[(1, 161042256), (2, 80521128), (3, 53680752), (4, 40260564), (6, 26840376), (8, 20130282), (9, 17893584), (12, 13420188), (16, 10065141), (18, 8946792), (24, 6710094), (27, 5964528), (36, 4473396), (48, 3355047), (54, 2982264), (72, 2236698), (81, 1988176), (108, 1491132), (144, 1118349), (162, 994088), (216, 745566), (313, 514512), (324, 497044), (397, 405648), (432, 372783), (626, 257256), (648, 248522), (794, 202824), (939, 171504), (1191, 135216), (1252, 128628), (1296, 124261), (1588, 101412), (1878, 85752), (2382, 67608), (2504, 64314), (2817, 57168), (3176, 50706), (3573, 45072), (3756, 42876), (4764, 33804), (5008, 32157), (5634, 28584), (6352, 25353), (7146, 22536), (7512, 21438), (8451, 19056), (9528, 16902), (10719, 15024), (11268, 14292)]