137249648

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 293124096

約数和(自身を除く): 155874448

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 53, 62, 92, 106, 124, 184, 212, 227, 248, 368, 424, 454, 496, 713, 848, 908, 1219, 1426, 1643, 1816, 2438, 2852, 3286, 3632, 4876, 5221, 5704, 6572, 7037, 9752, 10442, 11408, 12031, 13144, 14074, 19504, 20884, 24062, 26288, 28148, 37789, 41768, 48124, 56296, 75578, 83536, 96248, 112592, 151156, 161851, 192496, 276713, 302312, 323702, 372961, 553426, 604624, 647404, 745922, 1106852, 1294808, 1491844, 2213704, 2589616, 2983688, 4427408, 5967376, 8578103, 17156206, 34312412, 68624824, 137249648]

約数ペア:

[(1, 137249648), (2, 68624824), (4, 34312412), (8, 17156206), (16, 8578103), (23, 5967376), (31, 4427408), (46, 2983688), (53, 2589616), (62, 2213704), (92, 1491844), (106, 1294808), (124, 1106852), (184, 745922), (212, 647404), (227, 604624), (248, 553426), (368, 372961), (424, 323702), (454, 302312), (496, 276713), (713, 192496), (848, 161851), (908, 151156), (1219, 112592), (1426, 96248), (1643, 83536), (1816, 75578), (2438, 56296), (2852, 48124), (3286, 41768), (3632, 37789), (4876, 28148), (5221, 26288), (5704, 24062), (6572, 20884), (7037, 19504), (9752, 14074), (10442, 13144), (11408, 12031)]