148395548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 320296032

約数和(自身を除く): 171900484

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 277, 361, 371, 532, 554, 722, 742, 1007, 1108, 1444, 1484, 1939, 2014, 2527, 3878, 4028, 5054, 5263, 7049, 7756, 10108, 10526, 14098, 14681, 19133, 21052, 28196, 29362, 36841, 38266, 58724, 73682, 76532, 99997, 102767, 133931, 147364, 199994, 205534, 267862, 278939, 399988, 411068, 535724, 557878, 699979, 1115756, 1399958, 1952573, 2799916, 3905146, 5299841, 7810292, 10599682, 21199364, 37098887, 74197774, 148395548]

約数ペア:

[(1, 148395548), (2, 74197774), (4, 37098887), (7, 21199364), (14, 10599682), (19, 7810292), (28, 5299841), (38, 3905146), (53, 2799916), (76, 1952573), (106, 1399958), (133, 1115756), (212, 699979), (266, 557878), (277, 535724), (361, 411068), (371, 399988), (532, 278939), (554, 267862), (722, 205534), (742, 199994), (1007, 147364), (1108, 133931), (1444, 102767), (1484, 99997), (1939, 76532), (2014, 73682), (2527, 58724), (3878, 38266), (4028, 36841), (5054, 29362), (5263, 28196), (7049, 21052), (7756, 19133), (10108, 14681), (10526, 14098)]