136199680

素因数分解:

$2^9\times 5^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:747

約数の個数: 80

約数和(自身を含む): 331010064

約数和(自身を除く): 194810384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 512, 640, 641, 664, 830, 1280, 1282, 1328, 1660, 2560, 2564, 2656, 3205, 3320, 5128, 5312, 6410, 6640, 10256, 10624, 12820, 13280, 20512, 21248, 25640, 26560, 41024, 42496, 51280, 53120, 53203, 82048, 102560, 106240, 106406, 164096, 205120, 212480, 212812, 266015, 328192, 410240, 425624, 532030, 820480, 851248, 1064060, 1640960, 1702496, 2128120, 3404992, 4256240, 6809984, 8512480, 13619968, 17024960, 27239936, 34049920, 68099840, 136199680]

約数ペア:

[(1, 136199680), (2, 68099840), (4, 34049920), (5, 27239936), (8, 17024960), (10, 13619968), (16, 8512480), (20, 6809984), (32, 4256240), (40, 3404992), (64, 2128120), (80, 1702496), (83, 1640960), (128, 1064060), (160, 851248), (166, 820480), (256, 532030), (320, 425624), (332, 410240), (415, 328192), (512, 266015), (640, 212812), (641, 212480), (664, 205120), (830, 164096), (1280, 106406), (1282, 106240), (1328, 102560), (1660, 82048), (2560, 53203), (2564, 53120), (2656, 51280), (3205, 42496), (3320, 41024), (5128, 26560), (5312, 25640), (6410, 21248), (6640, 20512), (10256, 13280), (10624, 12820)]