208046748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1601}}^1$

素因数の和:1652

約数の個数: 144

約数和(自身を含む): 644311584

約数和(自身を除く): 436264836

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 78, 84, 91, 98, 102, 119, 147, 156, 182, 196, 204, 221, 238, 273, 294, 357, 364, 442, 476, 546, 588, 637, 663, 714, 833, 884, 1092, 1274, 1326, 1428, 1547, 1601, 1666, 1911, 2499, 2548, 2652, 3094, 3202, 3332, 3822, 4641, 4803, 4998, 6188, 6404, 7644, 9282, 9606, 9996, 10829, 11207, 18564, 19212, 20813, 21658, 22414, 27217, 32487, 33621, 41626, 43316, 44828, 54434, 62439, 64974, 67242, 78449, 81651, 83252, 108868, 124878, 129948, 134484, 145691, 156898, 163302, 190519, 235347, 249756, 291382, 313796, 326604, 353821, 381038, 437073, 470694, 571557, 582764, 707642, 762076, 874146, 941388, 1019837, 1061463, 1143114, 1333633, 1415284, 1748292, 2039674, 2122926, 2286228, 2476747, 2667266, 3059511, 4000899, 4079348, 4245852, 4953494, 5334532, 6119022, 7430241, 8001798, 9906988, 12238044, 14860482, 16003596, 17337229, 29720964, 34674458, 52011687, 69348916, 104023374, 208046748]

約数ペア:

[(1, 208046748), (2, 104023374), (3, 69348916), (4, 52011687), (6, 34674458), (7, 29720964), (12, 17337229), (13, 16003596), (14, 14860482), (17, 12238044), (21, 9906988), (26, 8001798), (28, 7430241), (34, 6119022), (39, 5334532), (42, 4953494), (49, 4245852), (51, 4079348), (52, 4000899), (68, 3059511), (78, 2667266), (84, 2476747), (91, 2286228), (98, 2122926), (102, 2039674), (119, 1748292), (147, 1415284), (156, 1333633), (182, 1143114), (196, 1061463), (204, 1019837), (221, 941388), (238, 874146), (273, 762076), (294, 707642), (357, 582764), (364, 571557), (442, 470694), (476, 437073), (546, 381038), (588, 353821), (637, 326604), (663, 313796), (714, 291382), (833, 249756), (884, 235347), (1092, 190519), (1274, 163302), (1326, 156898), (1428, 145691), (1547, 134484), (1601, 129948), (1666, 124878), (1911, 108868), (2499, 83252), (2548, 81651), (2652, 78449), (3094, 67242), (3202, 64974), (3332, 62439), (3822, 54434), (4641, 44828), (4803, 43316), (4998, 41626), (6188, 33621), (6404, 32487), (7644, 27217), (9282, 22414), (9606, 21658), (9996, 20813), (10829, 19212), (11207, 18564)]