201728176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 444346560

約数和(自身を除く): 242618384

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 53, 58, 104, 106, 116, 208, 212, 232, 377, 424, 464, 631, 689, 754, 848, 1262, 1378, 1508, 1537, 2524, 2756, 3016, 3074, 5048, 5512, 6032, 6148, 8203, 10096, 11024, 12296, 16406, 18299, 19981, 24592, 32812, 33443, 36598, 39962, 65624, 66886, 73196, 79924, 131248, 133772, 146392, 159848, 237887, 267544, 292784, 319696, 434759, 475774, 535088, 869518, 951548, 969847, 1739036, 1903096, 1939694, 3478072, 3806192, 3879388, 6956144, 7758776, 12608011, 15517552, 25216022, 50432044, 100864088, 201728176]

約数ペア:

[(1, 201728176), (2, 100864088), (4, 50432044), (8, 25216022), (13, 15517552), (16, 12608011), (26, 7758776), (29, 6956144), (52, 3879388), (53, 3806192), (58, 3478072), (104, 1939694), (106, 1903096), (116, 1739036), (208, 969847), (212, 951548), (232, 869518), (377, 535088), (424, 475774), (464, 434759), (631, 319696), (689, 292784), (754, 267544), (848, 237887), (1262, 159848), (1378, 146392), (1508, 133772), (1537, 131248), (2524, 79924), (2756, 73196), (3016, 66886), (3074, 65624), (5048, 39962), (5512, 36598), (6032, 33443), (6148, 32812), (8203, 24592), (10096, 19981), (11024, 18299), (12296, 16406)]