158639208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3823}}^1$

素因数の和:3871

約数の個数: 128

約数和(自身を含む): 513945600

約数和(自身を除く): 355306392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 3823, 5187, 5928, 6916, 7646, 10374, 11469, 13832, 15292, 20748, 22938, 26761, 30584, 41496, 45876, 49699, 53522, 72637, 80283, 91752, 99398, 107044, 145274, 149097, 160566, 198796, 214088, 217911, 290548, 298194, 321132, 347893, 397592, 435822, 508459, 581096, 596388, 642264, 695786, 871644, 944281, 1016918, 1043679, 1192776, 1391572, 1525377, 1743288, 1888562, 2033836, 2087358, 2783144, 2832843, 3050754, 3777124, 4067672, 4174716, 5665686, 6101508, 6609967, 7554248, 8349432, 11331372, 12203016, 13219934, 19829901, 22662744, 26439868, 39659802, 52879736, 79319604, 158639208]

約数ペア:

[(1, 158639208), (2, 79319604), (3, 52879736), (4, 39659802), (6, 26439868), (7, 22662744), (8, 19829901), (12, 13219934), (13, 12203016), (14, 11331372), (19, 8349432), (21, 7554248), (24, 6609967), (26, 6101508), (28, 5665686), (38, 4174716), (39, 4067672), (42, 3777124), (52, 3050754), (56, 2832843), (57, 2783144), (76, 2087358), (78, 2033836), (84, 1888562), (91, 1743288), (104, 1525377), (114, 1391572), (133, 1192776), (152, 1043679), (156, 1016918), (168, 944281), (182, 871644), (228, 695786), (247, 642264), (266, 596388), (273, 581096), (312, 508459), (364, 435822), (399, 397592), (456, 347893), (494, 321132), (532, 298194), (546, 290548), (728, 217911), (741, 214088), (798, 198796), (988, 160566), (1064, 149097), (1092, 145274), (1482, 107044), (1596, 99398), (1729, 91752), (1976, 80283), (2184, 72637), (2964, 53522), (3192, 49699), (3458, 45876), (3823, 41496), (5187, 30584), (5928, 26761), (6916, 22938), (7646, 20748), (10374, 15292), (11469, 13832)]