145711328

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17581}}^1$

素因数の和:17635

約数の個数: 48

約数和(自身を含む): 336730464

約数和(自身を除く): 191019136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 17581, 35162, 70324, 123067, 140648, 246134, 281296, 492268, 562592, 650497, 984536, 1300994, 1969072, 2601988, 3938144, 4553479, 5203976, 9106958, 10407952, 18213916, 20815904, 36427832, 72855664, 145711328]

約数ペア:

[(1, 145711328), (2, 72855664), (4, 36427832), (7, 20815904), (8, 18213916), (14, 10407952), (16, 9106958), (28, 5203976), (32, 4553479), (37, 3938144), (56, 2601988), (74, 1969072), (112, 1300994), (148, 984536), (224, 650497), (259, 562592), (296, 492268), (518, 281296), (592, 246134), (1036, 140648), (1184, 123067), (2072, 70324), (4144, 35162), (8288, 17581)]