209890044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:920

約数の個数: 144

約数和(自身を含む): 662072320

約数和(自身を除く): 452182276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 79, 84, 91, 117, 126, 156, 158, 182, 234, 237, 252, 273, 316, 364, 468, 474, 546, 553, 711, 811, 819, 948, 1027, 1092, 1106, 1422, 1622, 1638, 1659, 2054, 2212, 2433, 2844, 3081, 3244, 3276, 3318, 4108, 4866, 4977, 5677, 6162, 6636, 7189, 7299, 9243, 9732, 9954, 10543, 11354, 12324, 14378, 14598, 17031, 18486, 19908, 21086, 21567, 22708, 28756, 29196, 31629, 34062, 36972, 42172, 43134, 51093, 63258, 64069, 64701, 68124, 73801, 86268, 94887, 102186, 126516, 128138, 129402, 147602, 189774, 192207, 204372, 221403, 256276, 258804, 295204, 379548, 384414, 442806, 448483, 576621, 664209, 768828, 832897, 885612, 896966, 1153242, 1328418, 1345449, 1665794, 1793932, 2306484, 2498691, 2656836, 2690898, 3331588, 4036347, 4997382, 5381796, 5830279, 7496073, 8072694, 9994764, 11660558, 14992146, 16145388, 17490837, 23321116, 29984292, 34981674, 52472511, 69963348, 104945022, 209890044]

約数ペア:

[(1, 209890044), (2, 104945022), (3, 69963348), (4, 52472511), (6, 34981674), (7, 29984292), (9, 23321116), (12, 17490837), (13, 16145388), (14, 14992146), (18, 11660558), (21, 9994764), (26, 8072694), (28, 7496073), (36, 5830279), (39, 5381796), (42, 4997382), (52, 4036347), (63, 3331588), (78, 2690898), (79, 2656836), (84, 2498691), (91, 2306484), (117, 1793932), (126, 1665794), (156, 1345449), (158, 1328418), (182, 1153242), (234, 896966), (237, 885612), (252, 832897), (273, 768828), (316, 664209), (364, 576621), (468, 448483), (474, 442806), (546, 384414), (553, 379548), (711, 295204), (811, 258804), (819, 256276), (948, 221403), (1027, 204372), (1092, 192207), (1106, 189774), (1422, 147602), (1622, 129402), (1638, 128138), (1659, 126516), (2054, 102186), (2212, 94887), (2433, 86268), (2844, 73801), (3081, 68124), (3244, 64701), (3276, 64069), (3318, 63258), (4108, 51093), (4866, 43134), (4977, 42172), (5677, 36972), (6162, 34062), (6636, 31629), (7189, 29196), (7299, 28756), (9243, 22708), (9732, 21567), (9954, 21086), (10543, 19908), (11354, 18486), (12324, 17031), (14378, 14598)]