156895312

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4337}}^1$

素因数の和:4388

約数の個数: 80

約数和(自身を含む): 387296640

約数和(自身を除く): 230401328

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 952, 1064, 1292, 1904, 2128, 2261, 2584, 4337, 4522, 5168, 8674, 9044, 17348, 18088, 30359, 34696, 36176, 60718, 69392, 73729, 82403, 121436, 147458, 164806, 242872, 294916, 329612, 485744, 516103, 576821, 589832, 659224, 1032206, 1153642, 1179664, 1318448, 1400851, 2064412, 2307284, 2801702, 4128824, 4614568, 5603404, 8257648, 9229136, 9805957, 11206808, 19611914, 22413616, 39223828, 78447656, 156895312]

約数ペア:

[(1, 156895312), (2, 78447656), (4, 39223828), (7, 22413616), (8, 19611914), (14, 11206808), (16, 9805957), (17, 9229136), (19, 8257648), (28, 5603404), (34, 4614568), (38, 4128824), (56, 2801702), (68, 2307284), (76, 2064412), (112, 1400851), (119, 1318448), (133, 1179664), (136, 1153642), (152, 1032206), (238, 659224), (266, 589832), (272, 576821), (304, 516103), (323, 485744), (476, 329612), (532, 294916), (646, 242872), (952, 164806), (1064, 147458), (1292, 121436), (1904, 82403), (2128, 73729), (2261, 69392), (2584, 60718), (4337, 36176), (4522, 34696), (5168, 30359), (8674, 18088), (9044, 17348)]