204019794

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{283}}^1\times {\mathrm{331}}^1$

素因数の和:644

約数の個数: 72

約数和(自身を含む): 489071856

約数和(自身を除く): 285052062

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 283, 331, 363, 566, 662, 726, 849, 993, 1089, 1698, 1986, 2178, 2547, 2979, 3113, 3641, 5094, 5958, 6226, 7282, 9339, 10923, 18678, 21846, 28017, 32769, 34243, 40051, 56034, 65538, 68486, 80102, 93673, 102729, 120153, 187346, 205458, 240306, 281019, 308187, 360459, 562038, 616374, 720918, 843057, 1030403, 1686114, 2060806, 3091209, 6182418, 9273627, 11334433, 18547254, 22668866, 34003299, 68006598, 102009897, 204019794]

約数ペア:

[(1, 204019794), (2, 102009897), (3, 68006598), (6, 34003299), (9, 22668866), (11, 18547254), (18, 11334433), (22, 9273627), (33, 6182418), (66, 3091209), (99, 2060806), (121, 1686114), (198, 1030403), (242, 843057), (283, 720918), (331, 616374), (363, 562038), (566, 360459), (662, 308187), (726, 281019), (849, 240306), (993, 205458), (1089, 187346), (1698, 120153), (1986, 102729), (2178, 93673), (2547, 80102), (2979, 68486), (3113, 65538), (3641, 56034), (5094, 40051), (5958, 34243), (6226, 32769), (7282, 28017), (9339, 21846), (10923, 18678)]