128223072

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{10859}}^1$

素因数の和:10916

約数の個数: 72

約数和(自身を含む): 373562280

約数和(自身を除く): 245339208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 10859, 11808, 21718, 32577, 43436, 65154, 86872, 97731, 130308, 173744, 195462, 260616, 347488, 390924, 445219, 521232, 781848, 890438, 1042464, 1335657, 1563696, 1780876, 2671314, 3127392, 3561752, 4006971, 5342628, 7123504, 8013942, 10685256, 14247008, 16027884, 21370512, 32055768, 42741024, 64111536, 128223072]

約数ペア:

[(1, 128223072), (2, 64111536), (3, 42741024), (4, 32055768), (6, 21370512), (8, 16027884), (9, 14247008), (12, 10685256), (16, 8013942), (18, 7123504), (24, 5342628), (32, 4006971), (36, 3561752), (41, 3127392), (48, 2671314), (72, 1780876), (82, 1563696), (96, 1335657), (123, 1042464), (144, 890438), (164, 781848), (246, 521232), (288, 445219), (328, 390924), (369, 347488), (492, 260616), (656, 195462), (738, 173744), (984, 130308), (1312, 97731), (1476, 86872), (1968, 65154), (2952, 43436), (3936, 32577), (5904, 21718), (10859, 11808)]