118728170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 248956416

約数和(自身を除く): 130228246

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 173, 187, 346, 367, 374, 734, 865, 935, 1730, 1835, 1870, 1903, 2941, 3670, 3806, 4037, 5882, 6239, 8074, 9515, 12478, 14705, 19030, 20185, 29410, 31195, 32351, 40370, 62390, 63491, 64702, 68629, 126982, 137258, 161755, 317455, 323510, 343145, 634910, 686290, 698401, 1079347, 1396802, 2158694, 3492005, 5396735, 6984010, 10793470, 11872817, 23745634, 59364085, 118728170]

約数ペア:

[(1, 118728170), (2, 59364085), (5, 23745634), (10, 11872817), (11, 10793470), (17, 6984010), (22, 5396735), (34, 3492005), (55, 2158694), (85, 1396802), (110, 1079347), (170, 698401), (173, 686290), (187, 634910), (346, 343145), (367, 323510), (374, 317455), (734, 161755), (865, 137258), (935, 126982), (1730, 68629), (1835, 64702), (1870, 63491), (1903, 62390), (2941, 40370), (3670, 32351), (3806, 31195), (4037, 29410), (5882, 20185), (6239, 19030), (8074, 14705), (9515, 12478)]