161305263648

素因数分解:

$2^5\times 3^4\times {\mathrm{977}}^1\times {\mathrm{63697}}^1$

素因数の和:64696

約数の個数: 120

約数和(自身を含む): 474887317212

約数和(自身を除く): 313582053564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 977, 1296, 1954, 2592, 2931, 3908, 5862, 7816, 8793, 11724, 15632, 17586, 23448, 26379, 31264, 35172, 46896, 52758, 63697, 70344, 79137, 93792, 105516, 127394, 140688, 158274, 191091, 211032, 254788, 281376, 316548, 382182, 422064, 509576, 573273, 633096, 764364, 844128, 1019152, 1146546, 1266192, 1528728, 1719819, 2038304, 2293092, 2532384, 3057456, 3439638, 4586184, 5159457, 6114912, 6879276, 9172368, 10318914, 13758552, 18344736, 20637828, 27517104, 41275656, 55034208, 62231969, 82551312, 124463938, 165102624, 186695907, 248927876, 373391814, 497855752, 560087721, 746783628, 995711504, 1120175442, 1493567256, 1680263163, 1991423008, 2240350884, 2987134512, 3360526326, 4480701768, 5040789489, 5974269024, 6721052652, 8961403536, 10081578978, 13442105304, 17922807072, 20163157956, 26884210608, 40326315912, 53768421216, 80652631824, 161305263648]

約数ペア:

[(1, 161305263648), (2, 80652631824), (3, 53768421216), (4, 40326315912), (6, 26884210608), (8, 20163157956), (9, 17922807072), (12, 13442105304), (16, 10081578978), (18, 8961403536), (24, 6721052652), (27, 5974269024), (32, 5040789489), (36, 4480701768), (48, 3360526326), (54, 2987134512), (72, 2240350884), (81, 1991423008), (96, 1680263163), (108, 1493567256), (144, 1120175442), (162, 995711504), (216, 746783628), (288, 560087721), (324, 497855752), (432, 373391814), (648, 248927876), (864, 186695907), (977, 165102624), (1296, 124463938), (1954, 82551312), (2592, 62231969), (2931, 55034208), (3908, 41275656), (5862, 27517104), (7816, 20637828), (8793, 18344736), (11724, 13758552), (15632, 10318914), (17586, 9172368), (23448, 6879276), (26379, 6114912), (31264, 5159457), (35172, 4586184), (46896, 3439638), (52758, 3057456), (63697, 2532384), (70344, 2293092), (79137, 2038304), (93792, 1719819), (105516, 1528728), (127394, 1266192), (140688, 1146546), (158274, 1019152), (191091, 844128), (211032, 764364), (254788, 633096), (281376, 573273), (316548, 509576), (382182, 422064)]