165492712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 407773440

約数和(自身を除く): 242280728

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 53, 56, 74, 77, 88, 106, 137, 148, 154, 212, 259, 274, 296, 308, 371, 407, 424, 518, 548, 583, 616, 742, 814, 959, 1036, 1096, 1166, 1484, 1507, 1628, 1918, 1961, 2072, 2332, 2849, 2968, 3014, 3256, 3836, 3922, 4081, 4664, 5069, 5698, 6028, 7261, 7672, 7844, 8162, 10138, 10549, 11396, 12056, 13727, 14522, 15688, 16324, 20276, 21098, 21571, 22792, 27454, 29044, 32648, 35483, 40552, 42196, 43142, 50827, 54908, 55759, 58088, 70966, 79871, 84392, 86284, 101654, 109816, 111518, 141932, 150997, 159742, 172568, 203308, 223036, 268657, 283864, 301994, 319484, 390313, 406616, 446072, 537314, 559097, 603988, 638968, 780626, 1074628, 1118194, 1207976, 1561252, 1880599, 2149256, 2236388, 2955227, 3122504, 3761198, 4472776, 5910454, 7522396, 11820908, 15044792, 20686589, 23641816, 41373178, 82746356, 165492712]

約数ペア:

[(1, 165492712), (2, 82746356), (4, 41373178), (7, 23641816), (8, 20686589), (11, 15044792), (14, 11820908), (22, 7522396), (28, 5910454), (37, 4472776), (44, 3761198), (53, 3122504), (56, 2955227), (74, 2236388), (77, 2149256), (88, 1880599), (106, 1561252), (137, 1207976), (148, 1118194), (154, 1074628), (212, 780626), (259, 638968), (274, 603988), (296, 559097), (308, 537314), (371, 446072), (407, 406616), (424, 390313), (518, 319484), (548, 301994), (583, 283864), (616, 268657), (742, 223036), (814, 203308), (959, 172568), (1036, 159742), (1096, 150997), (1166, 141932), (1484, 111518), (1507, 109816), (1628, 101654), (1918, 86284), (1961, 84392), (2072, 79871), (2332, 70966), (2849, 58088), (2968, 55759), (3014, 54908), (3256, 50827), (3836, 43142), (3922, 42196), (4081, 40552), (4664, 35483), (5069, 32648), (5698, 29044), (6028, 27454), (7261, 22792), (7672, 21571), (7844, 21098), (8162, 20276), (10138, 16324), (10549, 15688), (11396, 14522), (12056, 13727)]