214955087168

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{420307}}^1$

素因数の和:420511

約数の個数: 56

約数和(自身を含む): 436854685344

約数和(自身を除く): 221899598176

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 131, 244, 262, 488, 524, 976, 1048, 1952, 2096, 3904, 4192, 7991, 8384, 15982, 31964, 63928, 127856, 255712, 420307, 511424, 840614, 1681228, 3362456, 6724912, 13449824, 25638727, 26899648, 51277454, 55060217, 102554908, 110120434, 205109816, 220240868, 410219632, 440481736, 820439264, 880963472, 1640878528, 1761926944, 3358673237, 3523853888, 6717346474, 13434692948, 26869385896, 53738771792, 107477543584, 214955087168]

約数ペア:

[(1, 214955087168), (2, 107477543584), (4, 53738771792), (8, 26869385896), (16, 13434692948), (32, 6717346474), (61, 3523853888), (64, 3358673237), (122, 1761926944), (131, 1640878528), (244, 880963472), (262, 820439264), (488, 440481736), (524, 410219632), (976, 220240868), (1048, 205109816), (1952, 110120434), (2096, 102554908), (3904, 55060217), (4192, 51277454), (7991, 26899648), (8384, 25638727), (15982, 13449824), (31964, 6724912), (63928, 3362456), (127856, 1681228), (255712, 840614), (420307, 511424)]