171642352

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1134

約数の個数: 80

約数和(自身を含む): 405529600

約数和(自身を除く): 233887248

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 79, 112, 133, 152, 158, 266, 304, 316, 532, 553, 632, 1021, 1064, 1106, 1264, 1501, 2042, 2128, 2212, 3002, 4084, 4424, 6004, 7147, 8168, 8848, 10507, 12008, 14294, 16336, 19399, 21014, 24016, 28588, 38798, 42028, 57176, 77596, 80659, 84056, 114352, 135793, 155192, 161318, 168112, 271586, 310384, 322636, 543172, 564613, 645272, 1086344, 1129226, 1290544, 1532521, 2172688, 2258452, 3065042, 4516904, 6130084, 9033808, 10727647, 12260168, 21455294, 24520336, 42910588, 85821176, 171642352]

約数ペア:

[(1, 171642352), (2, 85821176), (4, 42910588), (7, 24520336), (8, 21455294), (14, 12260168), (16, 10727647), (19, 9033808), (28, 6130084), (38, 4516904), (56, 3065042), (76, 2258452), (79, 2172688), (112, 1532521), (133, 1290544), (152, 1129226), (158, 1086344), (266, 645272), (304, 564613), (316, 543172), (532, 322636), (553, 310384), (632, 271586), (1021, 168112), (1064, 161318), (1106, 155192), (1264, 135793), (1501, 114352), (2042, 84056), (2128, 80659), (2212, 77596), (3002, 57176), (4084, 42028), (4424, 38798), (6004, 28588), (7147, 24016), (8168, 21014), (8848, 19399), (10507, 16336), (12008, 14294)]