201770832

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:820

約数の個数: 80

約数和(自身を含む): 535144320

約数和(自身を除く): 333373488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 89, 146, 178, 219, 267, 292, 356, 438, 534, 584, 647, 712, 876, 1068, 1168, 1294, 1424, 1752, 1941, 2136, 2588, 3504, 3882, 4272, 5176, 6497, 7764, 10352, 12994, 15528, 19491, 25988, 31056, 38982, 47231, 51976, 57583, 77964, 94462, 103952, 115166, 141693, 155928, 172749, 188924, 230332, 283386, 311856, 345498, 377848, 460664, 566772, 690996, 755696, 921328, 1133544, 1381992, 2267088, 2763984, 4203559, 8407118, 12610677, 16814236, 25221354, 33628472, 50442708, 67256944, 100885416, 201770832]

約数ペア:

[(1, 201770832), (2, 100885416), (3, 67256944), (4, 50442708), (6, 33628472), (8, 25221354), (12, 16814236), (16, 12610677), (24, 8407118), (48, 4203559), (73, 2763984), (89, 2267088), (146, 1381992), (178, 1133544), (219, 921328), (267, 755696), (292, 690996), (356, 566772), (438, 460664), (534, 377848), (584, 345498), (647, 311856), (712, 283386), (876, 230332), (1068, 188924), (1168, 172749), (1294, 155928), (1424, 141693), (1752, 115166), (1941, 103952), (2136, 94462), (2588, 77964), (3504, 57583), (3882, 51976), (4272, 47231), (5176, 38982), (6497, 31056), (7764, 25988), (10352, 19491), (12994, 15528)]