153759856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 329443200

約数和(自身を除く): 175683344

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 107, 116, 152, 163, 214, 232, 304, 326, 428, 464, 551, 652, 856, 1102, 1304, 1712, 2033, 2204, 2608, 3097, 3103, 4066, 4408, 4727, 6194, 6206, 8132, 8816, 9454, 12388, 12412, 16264, 17441, 18908, 24776, 24824, 32528, 34882, 37816, 49552, 49648, 58957, 69764, 75632, 89813, 117914, 139528, 179626, 235828, 279056, 331379, 359252, 471656, 505789, 662758, 718504, 943312, 1011578, 1325516, 1437008, 2023156, 2651032, 4046312, 5302064, 8092624, 9609991, 19219982, 38439964, 76879928, 153759856]

約数ペア:

[(1, 153759856), (2, 76879928), (4, 38439964), (8, 19219982), (16, 9609991), (19, 8092624), (29, 5302064), (38, 4046312), (58, 2651032), (76, 2023156), (107, 1437008), (116, 1325516), (152, 1011578), (163, 943312), (214, 718504), (232, 662758), (304, 505789), (326, 471656), (428, 359252), (464, 331379), (551, 279056), (652, 235828), (856, 179626), (1102, 139528), (1304, 117914), (1712, 89813), (2033, 75632), (2204, 69764), (2608, 58957), (3097, 49648), (3103, 49552), (4066, 37816), (4408, 34882), (4727, 32528), (6194, 24824), (6206, 24776), (8132, 18908), (8816, 17441), (9454, 16264), (12388, 12412)]