138335868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20549}}^1$

素因数の和:20587

約数の個数: 72

約数和(自身を含む): 403930800

約数和(自身を除く): 265594932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 6732, 20549, 41098, 61647, 82196, 123294, 184941, 226039, 246588, 349333, 369882, 452078, 678117, 698666, 739764, 904156, 1047999, 1356234, 1397332, 2034351, 2095998, 2712468, 3143997, 3842663, 4068702, 4191996, 6287994, 7685326, 8137404, 11527989, 12575988, 15370652, 23055978, 34583967, 46111956, 69167934, 138335868]

約数ペア:

[(1, 138335868), (2, 69167934), (3, 46111956), (4, 34583967), (6, 23055978), (9, 15370652), (11, 12575988), (12, 11527989), (17, 8137404), (18, 7685326), (22, 6287994), (33, 4191996), (34, 4068702), (36, 3842663), (44, 3143997), (51, 2712468), (66, 2095998), (68, 2034351), (99, 1397332), (102, 1356234), (132, 1047999), (153, 904156), (187, 739764), (198, 698666), (204, 678117), (306, 452078), (374, 369882), (396, 349333), (561, 246588), (612, 226039), (748, 184941), (1122, 123294), (1683, 82196), (2244, 61647), (3366, 41098), (6732, 20549)]