138019952

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:934

約数の個数: 80

約数和(自身を含む): 326169600

約数和(自身を除く): 188149648

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, 821, 1064, 1106, 1264, 1501, 1642, 2128, 2212, 3002, 3284, 4424, 5747, 6004, 6568, 8848, 10507, 11494, 12008, 13136, 15599, 21014, 22988, 24016, 31198, 42028, 45976, 62396, 64859, 84056, 91952, 109193, 124792, 129718, 168112, 218386, 249584, 259436, 436772, 454013, 518872, 873544, 908026, 1037744, 1232321, 1747088, 1816052, 2464642, 3632104, 4929284, 7264208, 8626247, 9858568, 17252494, 19717136, 34504988, 69009976, 138019952]

約数ペア:

[(1, 138019952), (2, 69009976), (4, 34504988), (7, 19717136), (8, 17252494), (14, 9858568), (16, 8626247), (19, 7264208), (28, 4929284), (38, 3632104), (56, 2464642), (76, 1816052), (79, 1747088), (112, 1232321), (133, 1037744), (152, 908026), (158, 873544), (266, 518872), (304, 454013), (316, 436772), (532, 259436), (553, 249584), (632, 218386), (821, 168112), (1064, 129718), (1106, 124792), (1264, 109193), (1501, 91952), (1642, 84056), (2128, 64859), (2212, 62396), (3002, 45976), (3284, 42028), (4424, 31198), (5747, 24016), (6004, 22988), (6568, 21014), (8848, 15599), (10507, 13136), (11494, 12008)]