193921120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39097}}^1$

素因数の和:39143

約数の個数: 48

約数和(自身を含む): 472929408

約数和(自身を除く): 279008288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 39097, 78194, 156388, 195485, 312776, 390970, 625552, 781940, 1212007, 1251104, 1563880, 2424014, 3127760, 4848028, 6060035, 6255520, 9696056, 12120070, 19392112, 24240140, 38784224, 48480280, 96960560, 193921120]

約数ペア:

[(1, 193921120), (2, 96960560), (4, 48480280), (5, 38784224), (8, 24240140), (10, 19392112), (16, 12120070), (20, 9696056), (31, 6255520), (32, 6060035), (40, 4848028), (62, 3127760), (80, 2424014), (124, 1563880), (155, 1251104), (160, 1212007), (248, 781940), (310, 625552), (496, 390970), (620, 312776), (992, 195485), (1240, 156388), (2480, 78194), (4960, 39097)]