211450428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6607}}^1$

素因数の和:6751

約数の個数: 72

約数和(自身を含む): 615759872

約数和(自身を除く): 404309444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 5334, 6607, 8001, 10668, 13214, 16002, 19821, 26428, 32004, 39642, 46249, 59463, 79284, 92498, 118926, 138747, 184996, 237852, 277494, 416241, 554988, 832482, 839089, 1664964, 1678178, 2517267, 3356356, 5034534, 5873623, 7551801, 10069068, 11747246, 15103602, 17620869, 23494492, 30207204, 35241738, 52862607, 70483476, 105725214, 211450428]

約数ペア:

[(1, 211450428), (2, 105725214), (3, 70483476), (4, 52862607), (6, 35241738), (7, 30207204), (9, 23494492), (12, 17620869), (14, 15103602), (18, 11747246), (21, 10069068), (28, 7551801), (36, 5873623), (42, 5034534), (63, 3356356), (84, 2517267), (126, 1678178), (127, 1664964), (252, 839089), (254, 832482), (381, 554988), (508, 416241), (762, 277494), (889, 237852), (1143, 184996), (1524, 138747), (1778, 118926), (2286, 92498), (2667, 79284), (3556, 59463), (4572, 46249), (5334, 39642), (6607, 32004), (8001, 26428), (10668, 19821), (13214, 16002)]