145745216

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1507

約数の個数: 56

約数和(自身を含む): 309606696

約数和(自身を除く): 163861480

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 97, 136, 194, 272, 388, 544, 776, 1088, 1381, 1552, 1649, 2762, 3104, 3298, 5524, 6208, 6596, 11048, 13192, 22096, 23477, 26384, 44192, 46954, 52768, 88384, 93908, 105536, 133957, 187816, 267914, 375632, 535828, 751264, 1071656, 1502528, 2143312, 2277269, 4286624, 4554538, 8573248, 9109076, 18218152, 36436304, 72872608, 145745216]

約数ペア:

[(1, 145745216), (2, 72872608), (4, 36436304), (8, 18218152), (16, 9109076), (17, 8573248), (32, 4554538), (34, 4286624), (64, 2277269), (68, 2143312), (97, 1502528), (136, 1071656), (194, 751264), (272, 535828), (388, 375632), (544, 267914), (776, 187816), (1088, 133957), (1381, 105536), (1552, 93908), (1649, 88384), (2762, 52768), (3104, 46954), (3298, 44192), (5524, 26384), (6208, 23477), (6596, 22096), (11048, 13192)]