220029876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{8293}}^1$

素因数の和:8381

約数の個数: 72

約数和(自身を含む): 615879264

約数和(自身を除く): 395849388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 67, 99, 132, 134, 198, 201, 268, 396, 402, 603, 737, 804, 1206, 1474, 2211, 2412, 2948, 4422, 6633, 8293, 8844, 13266, 16586, 24879, 26532, 33172, 49758, 74637, 91223, 99516, 149274, 182446, 273669, 298548, 364892, 547338, 555631, 821007, 1094676, 1111262, 1642014, 1666893, 2222524, 3284028, 3333786, 5000679, 6111941, 6667572, 10001358, 12223882, 18335823, 20002716, 24447764, 36671646, 55007469, 73343292, 110014938, 220029876]

約数ペア:

[(1, 220029876), (2, 110014938), (3, 73343292), (4, 55007469), (6, 36671646), (9, 24447764), (11, 20002716), (12, 18335823), (18, 12223882), (22, 10001358), (33, 6667572), (36, 6111941), (44, 5000679), (66, 3333786), (67, 3284028), (99, 2222524), (132, 1666893), (134, 1642014), (198, 1111262), (201, 1094676), (268, 821007), (396, 555631), (402, 547338), (603, 364892), (737, 298548), (804, 273669), (1206, 182446), (1474, 149274), (2211, 99516), (2412, 91223), (2948, 74637), (4422, 49758), (6633, 33172), (8293, 26532), (8844, 24879), (13266, 16586)]