156905826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 410793984

約数和(自身を除く): 253888158

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 67, 74, 77, 111, 134, 137, 154, 201, 222, 231, 259, 274, 402, 407, 411, 462, 469, 518, 737, 777, 814, 822, 938, 959, 1221, 1407, 1474, 1507, 1554, 1918, 2211, 2442, 2479, 2814, 2849, 2877, 3014, 4422, 4521, 4958, 5069, 5159, 5698, 5754, 7437, 8547, 9042, 9179, 10138, 10318, 10549, 14874, 15207, 15477, 17094, 17353, 18358, 21098, 27269, 27537, 30414, 30954, 31647, 34706, 35483, 52059, 54538, 55074, 55759, 63294, 64253, 70966, 81807, 100969, 104118, 106449, 111518, 128506, 163614, 167277, 190883, 192759, 201938, 212898, 302907, 334554, 339623, 381766, 385518, 390313, 572649, 605814, 679246, 706783, 780626, 1018869, 1145298, 1170939, 1413566, 2037738, 2120349, 2341878, 2377361, 3735853, 4240698, 4754722, 7132083, 7471706, 11207559, 14264166, 22415118, 26150971, 52301942, 78452913, 156905826]

約数ペア:

[(1, 156905826), (2, 78452913), (3, 52301942), (6, 26150971), (7, 22415118), (11, 14264166), (14, 11207559), (21, 7471706), (22, 7132083), (33, 4754722), (37, 4240698), (42, 3735853), (66, 2377361), (67, 2341878), (74, 2120349), (77, 2037738), (111, 1413566), (134, 1170939), (137, 1145298), (154, 1018869), (201, 780626), (222, 706783), (231, 679246), (259, 605814), (274, 572649), (402, 390313), (407, 385518), (411, 381766), (462, 339623), (469, 334554), (518, 302907), (737, 212898), (777, 201938), (814, 192759), (822, 190883), (938, 167277), (959, 163614), (1221, 128506), (1407, 111518), (1474, 106449), (1507, 104118), (1554, 100969), (1918, 81807), (2211, 70966), (2442, 64253), (2479, 63294), (2814, 55759), (2849, 55074), (2877, 54538), (3014, 52059), (4422, 35483), (4521, 34706), (4958, 31647), (5069, 30954), (5159, 30414), (5698, 27537), (5754, 27269), (7437, 21098), (8547, 18358), (9042, 17353), (9179, 17094), (10138, 15477), (10318, 15207), (10549, 14874)]