156729272728

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{186869}}^1$

素因数の和:187780

約数の個数: 64

約数和(自身を含む): 356009774400

約数和(自身を除く): 199280501672

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 881, 952, 1762, 3524, 6167, 7048, 12334, 14977, 24668, 29954, 49336, 59908, 104839, 119816, 186869, 209678, 373738, 419356, 747476, 838712, 1308083, 1494952, 2616166, 3176773, 5232332, 6353546, 10464664, 12707092, 22237411, 25414184, 44474822, 88949644, 164631589, 177899288, 329263178, 658526356, 1152421123, 1317052712, 2304842246, 2798737013, 4609684492, 5597474026, 9219368984, 11194948052, 19591159091, 22389896104, 39182318182, 78364636364, 156729272728]

約数ペア:

[(1, 156729272728), (2, 78364636364), (4, 39182318182), (7, 22389896104), (8, 19591159091), (14, 11194948052), (17, 9219368984), (28, 5597474026), (34, 4609684492), (56, 2798737013), (68, 2304842246), (119, 1317052712), (136, 1152421123), (238, 658526356), (476, 329263178), (881, 177899288), (952, 164631589), (1762, 88949644), (3524, 44474822), (6167, 25414184), (7048, 22237411), (12334, 12707092), (14977, 10464664), (24668, 6353546), (29954, 5232332), (49336, 3176773), (59908, 2616166), (104839, 1494952), (119816, 1308083), (186869, 838712), (209678, 747476), (373738, 419356)]