194623990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 407462400

約数和(自身を除く): 212838410

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 199, 374, 398, 523, 935, 995, 1046, 1870, 1990, 2189, 2615, 3383, 4378, 5230, 5753, 6766, 8891, 10945, 11506, 16915, 17782, 21890, 28765, 33830, 37213, 44455, 57530, 74426, 88910, 97801, 104077, 186065, 195602, 208154, 372130, 489005, 520385, 978010, 1040770, 1144847, 1769309, 2289694, 3538618, 5724235, 8846545, 11448470, 17693090, 19462399, 38924798, 97311995, 194623990]

約数ペア:

[(1, 194623990), (2, 97311995), (5, 38924798), (10, 19462399), (11, 17693090), (17, 11448470), (22, 8846545), (34, 5724235), (55, 3538618), (85, 2289694), (110, 1769309), (170, 1144847), (187, 1040770), (199, 978010), (374, 520385), (398, 489005), (523, 372130), (935, 208154), (995, 195602), (1046, 186065), (1870, 104077), (1990, 97801), (2189, 88910), (2615, 74426), (3383, 57530), (4378, 44455), (5230, 37213), (5753, 33830), (6766, 28765), (8891, 21890), (10945, 17782), (11506, 16915)]