155570328

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37907}}^1$

素因数の和:37941

約数の個数: 64

約数和(自身を含む): 454896000

約数和(自身を除く): 299325672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 37907, 75814, 113721, 151628, 227442, 303256, 341163, 454884, 682326, 720233, 909768, 1023489, 1364652, 1440466, 2046978, 2160699, 2729304, 2880932, 4093956, 4321398, 5761864, 6482097, 8187912, 8642796, 12964194, 17285592, 19446291, 25928388, 38892582, 51856776, 77785164, 155570328]

約数ペア:

[(1, 155570328), (2, 77785164), (3, 51856776), (4, 38892582), (6, 25928388), (8, 19446291), (9, 17285592), (12, 12964194), (18, 8642796), (19, 8187912), (24, 6482097), (27, 5761864), (36, 4321398), (38, 4093956), (54, 2880932), (57, 2729304), (72, 2160699), (76, 2046978), (108, 1440466), (114, 1364652), (152, 1023489), (171, 909768), (216, 720233), (228, 682326), (342, 454884), (456, 341163), (513, 303256), (684, 227442), (1026, 151628), (1368, 113721), (2052, 75814), (4104, 37907)]