156908972620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1\times {\mathrm{5807}}^1$

素因数の和:6383

約数の個数: 96

約数和(自身を含む): 349589560320

約数和(自身を除く): 192680587700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 211, 337, 380, 422, 674, 844, 1055, 1348, 1685, 2110, 3370, 4009, 4220, 5807, 6403, 6740, 8018, 11614, 12806, 16036, 20045, 23228, 25612, 29035, 32015, 40090, 58070, 64030, 71107, 80180, 110333, 116140, 128060, 142214, 220666, 284428, 355535, 441332, 551665, 711070, 1103330, 1225277, 1351033, 1422140, 1956959, 2206660, 2450554, 2702066, 3913918, 4901108, 5404132, 6126385, 6755165, 7827836, 9784795, 12252770, 13510330, 19569590, 23280263, 24505540, 27020660, 37182221, 39139180, 46560526, 74364442, 93121052, 116401315, 148728884, 185911105, 232802630, 371822210, 412918349, 465605260, 743644420, 825836698, 1651673396, 2064591745, 4129183490, 7845448631, 8258366980, 15690897262, 31381794524, 39227243155, 78454486310, 156908972620]

約数ペア:

[(1, 156908972620), (2, 78454486310), (4, 39227243155), (5, 31381794524), (10, 15690897262), (19, 8258366980), (20, 7845448631), (38, 4129183490), (76, 2064591745), (95, 1651673396), (190, 825836698), (211, 743644420), (337, 465605260), (380, 412918349), (422, 371822210), (674, 232802630), (844, 185911105), (1055, 148728884), (1348, 116401315), (1685, 93121052), (2110, 74364442), (3370, 46560526), (4009, 39139180), (4220, 37182221), (5807, 27020660), (6403, 24505540), (6740, 23280263), (8018, 19569590), (11614, 13510330), (12806, 12252770), (16036, 9784795), (20045, 7827836), (23228, 6755165), (25612, 6126385), (29035, 5404132), (32015, 4901108), (40090, 3913918), (58070, 2702066), (64030, 2450554), (71107, 2206660), (80180, 1956959), (110333, 1422140), (116140, 1351033), (128060, 1225277), (142214, 1103330), (220666, 711070), (284428, 551665), (355535, 441332)]