210449044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 412246800

約数和(自身を除く): 201797756

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 89, 148, 178, 356, 481, 962, 1157, 1229, 1924, 2314, 2458, 3293, 4628, 4916, 6586, 13172, 15977, 31954, 42809, 45473, 63908, 85618, 90946, 109381, 171236, 181892, 218762, 437524, 591149, 1182298, 1421953, 2364596, 2843906, 4047097, 5687812, 8094194, 16188388, 52612261, 105224522, 210449044]

約数ペア:

[(1, 210449044), (2, 105224522), (4, 52612261), (13, 16188388), (26, 8094194), (37, 5687812), (52, 4047097), (74, 2843906), (89, 2364596), (148, 1421953), (178, 1182298), (356, 591149), (481, 437524), (962, 218762), (1157, 181892), (1229, 171236), (1924, 109381), (2314, 90946), (2458, 85618), (3293, 63908), (4628, 45473), (4916, 42809), (6586, 31954), (13172, 15977)]