208510302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 566092800

約数和(自身を除く): 357582498

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 149, 154, 182, 231, 233, 273, 286, 298, 429, 447, 462, 466, 546, 699, 858, 894, 1001, 1043, 1398, 1631, 1639, 1937, 2002, 2086, 2563, 3003, 3029, 3129, 3262, 3278, 3874, 4893, 4917, 5126, 5811, 6006, 6058, 6258, 7689, 9087, 9786, 9834, 11473, 11622, 13559, 15378, 17941, 18174, 21203, 21307, 22946, 27118, 33319, 34419, 34717, 35882, 40677, 42406, 42614, 53823, 63609, 63921, 66638, 68838, 69434, 81354, 99957, 104151, 107646, 127218, 127842, 149149, 199914, 208302, 233233, 243019, 298298, 381887, 447447, 451321, 466466, 486038, 699699, 729057, 763774, 894894, 902642, 1145661, 1353963, 1399398, 1458114, 2291322, 2673209, 2707926, 3159247, 4964531, 5346418, 6318494, 8019627, 9477741, 9929062, 14893593, 16039254, 18955482, 29787186, 34751717, 69503434, 104255151, 208510302]

約数ペア:

[(1, 208510302), (2, 104255151), (3, 69503434), (6, 34751717), (7, 29787186), (11, 18955482), (13, 16039254), (14, 14893593), (21, 9929062), (22, 9477741), (26, 8019627), (33, 6318494), (39, 5346418), (42, 4964531), (66, 3159247), (77, 2707926), (78, 2673209), (91, 2291322), (143, 1458114), (149, 1399398), (154, 1353963), (182, 1145661), (231, 902642), (233, 894894), (273, 763774), (286, 729057), (298, 699699), (429, 486038), (447, 466466), (462, 451321), (466, 447447), (546, 381887), (699, 298298), (858, 243019), (894, 233233), (1001, 208302), (1043, 199914), (1398, 149149), (1631, 127842), (1639, 127218), (1937, 107646), (2002, 104151), (2086, 99957), (2563, 81354), (3003, 69434), (3029, 68838), (3129, 66638), (3262, 63921), (3278, 63609), (3874, 53823), (4893, 42614), (4917, 42406), (5126, 40677), (5811, 35882), (6006, 34717), (6058, 34419), (6258, 33319), (7689, 27118), (9087, 22946), (9786, 21307), (9834, 21203), (11473, 18174), (11622, 17941), (13559, 15378)]