161057744

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1381}}^1$

素因数の和:1623

約数の個数: 40

約数和(自身を含む): 322343208

約数和(自身を除く): 161285464

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 197, 296, 394, 592, 788, 1381, 1576, 2762, 3152, 5524, 7289, 11048, 14578, 22096, 29156, 51097, 58312, 102194, 116624, 204388, 272057, 408776, 544114, 817552, 1088228, 2176456, 4352912, 10066109, 20132218, 40264436, 80528872, 161057744]

約数ペア:

[(1, 161057744), (2, 80528872), (4, 40264436), (8, 20132218), (16, 10066109), (37, 4352912), (74, 2176456), (148, 1088228), (197, 817552), (296, 544114), (394, 408776), (592, 272057), (788, 204388), (1381, 116624), (1576, 102194), (2762, 58312), (3152, 51097), (5524, 29156), (7289, 22096), (11048, 14578)]