155386101888

素因数分解:

$2^7\times 3^2\times {\mathrm{421}}^1\times {\mathrm{320389}}^1$

素因数の和:320830

約数の個数: 96

約数和(自身を含む): 448203182700

約数和(自身を除く): 292817080812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 421, 576, 842, 1152, 1263, 1684, 2526, 3368, 3789, 5052, 6736, 7578, 10104, 13472, 15156, 20208, 26944, 30312, 40416, 53888, 60624, 80832, 121248, 161664, 242496, 320389, 484992, 640778, 961167, 1281556, 1922334, 2563112, 2883501, 3844668, 5126224, 5767002, 7689336, 10252448, 11534004, 15378672, 20504896, 23068008, 30757344, 41009792, 46136016, 61514688, 92272032, 123029376, 134883769, 184544064, 269767538, 369088128, 404651307, 539535076, 809302614, 1079070152, 1213953921, 1618605228, 2158140304, 2427907842, 3237210456, 4316280608, 4855815684, 6474420912, 8632561216, 9711631368, 12948841824, 17265122432, 19423262736, 25897683648, 38846525472, 51795367296, 77693050944, 155386101888]

約数ペア:

[(1, 155386101888), (2, 77693050944), (3, 51795367296), (4, 38846525472), (6, 25897683648), (8, 19423262736), (9, 17265122432), (12, 12948841824), (16, 9711631368), (18, 8632561216), (24, 6474420912), (32, 4855815684), (36, 4316280608), (48, 3237210456), (64, 2427907842), (72, 2158140304), (96, 1618605228), (128, 1213953921), (144, 1079070152), (192, 809302614), (288, 539535076), (384, 404651307), (421, 369088128), (576, 269767538), (842, 184544064), (1152, 134883769), (1263, 123029376), (1684, 92272032), (2526, 61514688), (3368, 46136016), (3789, 41009792), (5052, 30757344), (6736, 23068008), (7578, 20504896), (10104, 15378672), (13472, 11534004), (15156, 10252448), (20208, 7689336), (26944, 5767002), (30312, 5126224), (40416, 3844668), (53888, 2883501), (60624, 2563112), (80832, 1922334), (121248, 1281556), (161664, 961167), (242496, 640778), (320389, 484992)]